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Draftanomics
Prospect dossier

Zack Marshall

TE · Michigan · 2027 NFL Draft class

Limited public coverage1 contributing source·Board as of August 31, 2026
Draftanomics scouting
Revised preseason edition · September 6, 20264 min readReport role: TE · Michigan

Master scouting report

Zack Marshall’s tight-end projection is developing around a more comfortable inline role and an expanding understanding of how to become available within a passing progression. His Michigan production remains modest, but it includes a full season of appearances and recognition for improvement. The NFL case begins as developmental tight-end depth. The next step is combining a dependable blocking assignment with receiving value that does not require the offense to make him the first read or design every touch specifically for him.

By Draftanomics · Sources & edition · Print report

01The first substantial receiving season

Michigan credits Marshall with 16 catches for 199 yards and one touchdown in 2025, when he appeared in all 13 games and received the team’s most-improved offensive-player honor. His longest reception was 37 yards against Purdue. The university lists 28 career appearances and special-teams participation in each college season. The biography’s starting summaries do not agree, so this edition relies on the verified appearance and receiving record. The useful developmental context is a player becoming more involved, rather than an established high-volume passing target.

02Becoming useful after the first read

In Michigan’s May 2026 conversation with Jon Jansen, Marshall discusses the timing required when he is the third option rather than the immediate target. That is a meaningful part of a complementary tight end’s job. Reaching a landmark too early can leave the receiver covered when the quarterback finally arrives there; drifting without purpose can remove the outlet altogether. Marshall’s development should turn that understanding into a predictable target within the progression, allowing a modest receiving role to produce useful completions at the right moment.

03An inline role that fits his development

Marshall says he is more comfortable inline than in the fullback role he previously handled. That preference gives his development a clear starting point close to the formation, where blocking responsibility and a release into the route can begin from the same alignment. Comfort is his own assessment, not an independent blocking grade, but it gives the development plan a clear direction. An inline tight end must enter contact from a different starting relationship and coordinate with the tackle beside him. Making that assignment reliable would let the offense retain its formation options without changing personnel whenever the play calls for a different emphasis.

04A receiving background, still becoming a tight-end role

Marshall played wide receiver during his first two high-school seasons before developing at tight end. That background explains part of the receiving foundation without proving a complete college route tree. The 2025 production shows that he has begun contributing in the passing game. For NFL projection, the valuable next step is carrying that work into the crowded areas and timing demands of the tight-end assignment, where a useful completion may depend more on positioning and coordination than on simply running past a defender.

05Connecting the additional responsibilities

The interview covers Marshall’s experience learning multiple systems and working in formations with several tight ends. Those responsibilities can make a player more useful if the individual jobs remain clear. The priority is a dependable block and a credible receiving threat from the same alignment, so the defense cannot confidently infer the call from his presence. His special-teams background also gives him experience with running, blocking and tackling fundamentals. The next evaluation should establish the current quality of those skills in the specific role he is being asked to carry.

06The spring interruption

Freddie Whittingham states in the May interview that Marshall underwent shoulder surgery in January and missed spring practice. The next stage depends on returning to a sustained practice and game workload, so that the improved comfort in his assignment has time to become consistent execution. The report does not supply a diagnosis beyond the public account or promise a return outcome. For the football projection, the interruption means that learning and physical execution have not advanced on the same uninterrupted practice schedule. A sustained return to the assignment would make the next evaluation more informative.

The case for the player

Strengths

  • A full 2025 appearance record, receiving contribution and improvement honor establish a real developmental foundation.

  • A clearer inline role and an understanding of progression timing give the next stage of development a specific direction.

The questions that remain

Concerns

  • The receiving workload remains modest, leaving an expanded NFL passing role unestablished.

  • Missing spring after shoulder surgery interrupted the opportunity to demonstrate the next technical step.

Building the fit

NFL role and scheme fit

Marshall fits a developmental tight-end role in an offense that can use multiple-tight-end formations and values a reliable complementary target. The inline assignment should become the foundation, with additional duties added when they improve actual execution. Current special-teams usefulness can strengthen the reserve role, but the regular offensive job still needs dependable blocking and receiving from the same personnel package.

The Draftanomics view

Bottom line

Marshall’s appeal is an increasingly coherent football role rather than a finished receiving profile. Better availability and repeatable inline execution would make his growing understanding of the passing game easier to use. That is the practical path toward a more valuable NFL tight-end projection.

Sources & edition

The Draftanomics assessment, synthesized from attributed reporting. Role and development language expresses scouting opinion.

Preseason assessment using college evidence through 2025 and subsequent roster, practice and scouting reporting. This edition does not evaluate 2026 regular-season games or claim a new Draftanomics film study.

Edition reviewed September 7, 2026. Expands the receiving and role assessment, corrects the unsupported availability and space-blocking claims and distinguishes Marshall’s comments from those about other tight ends.

The original August edition remains preserved. This is a revised Draftanomics assessment, with supporting sources attached to each statement.

View the 3 referenced sources
Read statement references

Every passage remains linked to its supporting sources. Open a section to inspect the assessment and its evidence.

Sources for scouting overview
  1. House assessment

    Zack Marshall’s tight-end projection is developing around a more comfortable inline role and an expanding understanding of how to become available within a passing progression.

  2. House assessment

    His Michigan production remains modest, but it includes a full season of appearances and recognition for improvement.

  3. House assessment

    The NFL case begins as developmental tight-end depth.

  4. House assessment

    The next step is combining a dependable blocking assignment with receiving value that does not require the offense to make him the first read or design every touch specifically for him.

Sources for the first substantial receiving season
  1. Reported fact

    Michigan credits Marshall with 16 catches for 199 yards and one touchdown in 2025, when he appeared in all 13 games and received the team’s most-improved offensive-player honor.

  2. Reported fact

    His longest reception was 37 yards against Purdue.

  3. Reported fact

    The university lists 28 career appearances and special-teams participation in each college season.

  4. House assessment

    The biography’s starting summaries do not agree, so this edition relies on the verified appearance and receiving record.

  5. House assessment

    The useful developmental context is a player becoming more involved, rather than an established high-volume passing target.

Sources for becoming useful after the first read
  1. House assessment

    In Michigan’s May 2026 conversation with Jon Jansen, Marshall discusses the timing required when he is the third option rather than the immediate target.

  2. House assessment

    That is a meaningful part of a complementary tight end’s job.

  3. House assessment

    Reaching a landmark too early can leave the receiver covered when the quarterback finally arrives there; drifting without purpose can remove the outlet altogether.

  4. House assessment

    Marshall’s development should turn that understanding into a predictable target within the progression, allowing a modest receiving role to produce useful completions at the right moment.

Sources for an inline role that fits his development
  1. House assessment

    Marshall says he is more comfortable inline than in the fullback role he previously handled.

  2. House assessment

    That preference gives his development a clear starting point close to the formation, where blocking responsibility and a release into the route can begin from the same alignment.

  3. House assessment

    Comfort is his own assessment, not an independent blocking grade, but it gives the development plan a clear direction.

  4. House assessment

    An inline tight end must enter contact from a different starting relationship and coordinate with the tackle beside him.

  5. House assessment

    Making that assignment reliable would let the offense retain its formation options without changing personnel whenever the play calls for a different emphasis.

Sources for a receiving background, still becoming a tight-end role
  1. House assessment

    Marshall played wide receiver during his first two high-school seasons before developing at tight end.

  2. House assessment

    That background explains part of the receiving foundation without proving a complete college route tree.

  3. House assessment

    The 2025 production shows that he has begun contributing in the passing game.

  4. House assessment

    For NFL projection, the valuable next step is carrying that work into the crowded areas and timing demands of the tight-end assignment, where a useful completion may depend more on positioning and coordination than on simply running past a defender.

Sources for connecting the additional responsibilities
  1. House assessment

    The interview covers Marshall’s experience learning multiple systems and working in formations with several tight ends.

  2. House assessment

    Those responsibilities can make a player more useful if the individual jobs remain clear.

  3. House assessment

    The priority is a dependable block and a credible receiving threat from the same alignment, so the defense cannot confidently infer the call from his presence.

  4. House assessment

    His special-teams background also gives him experience with running, blocking and tackling fundamentals.

  5. House assessment

    The next evaluation should establish the current quality of those skills in the specific role he is being asked to carry.

Sources for the spring interruption
  1. House assessment

    Freddie Whittingham states in the May interview that Marshall underwent shoulder surgery in January and missed spring practice.

  2. House assessment

    The next stage depends on returning to a sustained practice and game workload, so that the improved comfort in his assignment has time to become consistent execution.

  3. House assessment

    The report does not supply a diagnosis beyond the public account or promise a return outcome.

  4. House assessment

    For the football projection, the interruption means that learning and physical execution have not advanced on the same uninterrupted practice schedule.

  5. House assessment

    A sustained return to the assignment would make the next evaluation more informative.

Sources for strength
  1. House assessment

    A full 2025 appearance record, receiving contribution and improvement honor establish a real developmental foundation.

Sources for strength
  1. House assessment

    A clearer inline role and an understanding of progression timing give the next stage of development a specific direction.

Sources for concern
  1. House assessment

    The receiving workload remains modest, leaving an expanded NFL passing role unestablished.

Sources for concern
  1. House assessment

    Missing spring after shoulder surgery interrupted the opportunity to demonstrate the next technical step.

Sources for nfl role and scheme fit
  1. House assessment

    Marshall fits a developmental tight-end role in an offense that can use multiple-tight-end formations and values a reliable complementary target.

  2. House assessment

    The inline assignment should become the foundation, with additional duties added when they improve actual execution.

  3. House assessment

    Current special-teams usefulness can strengthen the reserve role, but the regular offensive job still needs dependable blocking and receiving from the same personnel package.

Sources for bottom line
  1. House assessment

    Marshall’s appeal is an increasingly coherent football role rather than a finished receiving profile.

  2. House assessment

    Better availability and repeatable inline execution would make his growing understanding of the passing game easier to use.

  3. House assessment

    That is the practical path toward a more valuable NFL tight-end projection.

College record & draft context

College production, measurables, experience, and the prospect's place on the sealed Public Draft Board.

Public Draft Board

Limited public coverage

Not enough sources for a consensus rank. 1 of the 3 contributing public sources required for a numbered rank.

No overall rank, position rank, or movement is assigned.

Sealed snapshot as of August 31, 2026 · equal-weight aggregation of public boards, minimum 3 sources for a rank · The Public Draft Board

College production

Defense
StatisticSeason 2024Season 2025
Total tackles11
Solo tackles00
Tackles for loss00
Sacks00
Passes defended00
QB hurries00
Defensive TD00
Receiving
StatisticSeason 2024Season 2025
Receptions—16
Receiving yards—199
Yards per reception—12.4
Receiving TD—1
Long—37

Seasons of evidence: 2. Games played, snap counts, and usage shares are not in the retained data. An em dash means the value is not in the dataset, not zero.

Evidence notes

  • The retained data contains 2 seasons of defense, receiving production (2024–2025).
  • Defense tackles by observed season: 1 → 1.
  • The newest college season in the retained data is 2025; the 2026 season is not yet included.
  • No verified athletic testing is included in the sealed dataset for this prospect.
  • Public-source coverage is limited to 1 contributing board, so no consensus rank is assigned.

Each note restates a displayed fact. None is a forecast of NFL performance.

Experience and measurements

Listed height
6'4"
Listed weight
245 lb
Class
Senior
Age
Not in dataset
Recorded school
Michigan
Former school
Not in dataset
Hometown
Solana Beach, CA
Jersey
#83
Recruiting stars
3-star
Recruiting rank
#546 nationally

"Not in dataset" means the value is absent from the sealed dossier dataset, not that it does not exist.

Athletic testing

Not included in the sealed dataset. No combine, pro-day, or RAS value is retained for the 2027 class; absence here does not mean no testing has taken place.

Listed roster height and weight (CollegeFootballData); no verified athletic testing is retained. Bio captured August 29, 2026.

Historical comparisons

Historical profile comparisons are being rebuilt.

Sources and methodology

  • Retained bio and measurements: Draftanomics prospect ingest (CollegeFootballData rosters and recruiting), retained seed data/seed/prospects_upcoming_full.parquet.
  • Retained college production: CollegeFootballData season statistics via the retained player cross-reference; position-relevant categories only; all-zero category rows dropped.
  • Age: unavailable — no birth date or age is retained for the 2027 class.
  • Transfer history: not retained — the page shows the current school and, where the frozen id names a different school, the former school.
  • Public Draft Board: sealed snapshot as of August 31, 2026; per-source ranks are not published under the aggregate-only source policy.

Board methodologyDossier methodologyResearch status

Board position reflects aggregated public opinion; the scouting report is a separate editorial assessment.