Jason Marshall Jr.

CB · Miami Dolphins vs Kansas City Chiefs · 41 graded snaps

Replacement

Marshall delivered a replacement-level performance across 41 snaps, balancing an early missed tackle on a touchdown with tight intermediate coverage and solid perimeter pursuit late.

Jason Marshall Jr. film grade: 61: share card

Coverage6130Special teams606Run defense605

The full breakdown

Marshall finished with a 61.0 overall grade across 41 snaps, playing a largely neutral game with 38 routine reps. His primary misstep occurred early in run defense (Q1 12:57), where he triggered late and missed a shoestring tackle on a 10-yard touchdown run. He recovered in coverage on third down (Q3 02:26), driving hard on Rashee Rice over the middle to help force an incompletion. Marshall then added another positive stop in run support (Q4 14:20) by shedding a perimeter block to push Kenneth Walker III out of bounds.

Strengths

Closing quickness on intermediate routes
Shedding perimeter blocks

Weaknesses

Late trigger in backside run support
Open-field finishing on ballcarriers

Plays that moved the grade

-0.5Q1 12:57, 3rd & 1Triggered late from backside run support and missed a tackle inside the 3-yard line on a 10-yard touchdown run.
+0.5Q3 02:26, 3rd & 9Drove hard on Rashee Rice's intermediate route from the inside slot to help contest and force an incompletion.
+0.5Q4 14:20, 1st & 10Fought off a perimeter block on the boundary to push Kenneth Walker III out of bounds.

Every graded snap · 3 wins or losses, 38 routine

-0.5Q1 12:57 · 3 & 1 · Run defenseTriggers late from the backside boundary and fails to secure the shoestring tackle inside the 3-yard line.
+0.5Q3 02:26 · 3 & 9 · CoverageDrives hard on Rashee Rice's intermediate route over the middle, helping force the incompletion.
+0.5Q4 14:20 · 1 & 10 · Run defenseFights off boundary perimeter block to make the tackle and push Walker out of bounds after 15 yards.

Jason Marshall Jr.'s season grades →