INACTIVE

TramaineBrock Sr.

CBCB#31DET Lions

6'0" • 188lbs • 38y/o

Overall Grade '20: 49.1; Not Enough Snaps
Snap Count '20: 39; 189th/232 - CBs
Interceptions '20: 0; Not Enough Snaps
Pass Breakups '20: 0; Not Enough Snaps

Tramaine

Brock Sr.

#31

DET Lions

BIO

GRADES

SEASON STATS

View in Premium Stats

Summary Bio

Last updated: 9/24/2026

Tramaine Brock Sr. was a cornerback for the Detroit Lions who earned a 49.1 overall PFF defensive grade in the 2020 season, 0th among 124 qualified cornerbacks. His PFF coverage grade of 47.2 ranked 0th among 124 qualified cornerbacks. His run-defense grade of 60.4 ranked 0th at the position.

He recorded 0 interceptions on the season. Brock Sr. broke up 0 passes in coverage. He allowed a 99.0 passer rating when targeted by opposing quarterbacks. He surrendered 6 receptions in coverage. He also contributed 6 solo tackles in run support and open-field situations.

Career

Teams

Year

Detroit Lions

2020

Tennessee Titans

2019

Arizona Cardinals

2019

Denver Broncos

2018

Minnesota Vikings

2017

San Francisco 49ers

2010 - 2016

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Season Stats

2020

Regular

Players receive a ranking if they qualify 25% of the maximum targets, run attempts or dropbacks at the position (depending on the metric).

SOLO TACKLES

No Data - Not Ranked

INTERCEPTIONS

No Data - Not Ranked

TOTAL PRESSURES

No Data - Not Ranked

RECEPTIONS ALLOWED

No Data - Not Ranked

Defense

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Rank

Solo Tackles

Assists

Forced Fumbles

Stops

Sacks

Missed Tackles

Interceptions

Passer Rating Allowed

Yards per Reception Allowed

Total Pressures

PBUs

Receptions Allowed

Snaps

View in Premium Stats

Rank

189

Total Snaps

189

Run Defense Snaps

149

Pass Rush Snaps

187

Coverage Snaps

TramaineBrock Sr.

Summary Bio

Career

Week Projections

PFF Grades

Season Stats

Defense

Snaps