| B.J. ThompsonThompson, Brandon Lamar, Jr.Position: LB Height: 6-6 Weight: 235 Born: March 23, 1999 High School: England (AR) | 
| Year | College | Status | 
|---|---|---|
| 2017 | Baylor | Played | 
| 2018 | Baylor | Played | 
| 2019 | Stephen F. Austin State | Played | 
| 2020 | Stephen F. Austin State | Played | 
| 2021 | Stephen F. Austin State | Played | 
| 2022 | Stephen F. Austin State | Played | 
| Draft: 5th round (166th overall) 2023 Kansas City Chiefs | 
| Relatives: Brother of Blake Mack | 
| Roster Key • Stat Key | 
| YEAR TEAM | NO | POS | GP | GS | 
|---|---|---|---|---|
| 2023 Kansas City Chiefs (NFL)2023 KC NFL | 53 | DE | 1 | 0 | 
| 1 Year (NFL)1 Year NFL | 1 | 0 | 
| Transaction | Date | Team | 
|---|---|---|
| Pro Draft | 2/21/2023 | 2023 Birmingham Stallions (USFL)2023 BIR USFL | 
| Draft | 4/29/2023 | 2023 Kansas City Chiefs (NFL)2023 KC NFL | 
| Signed | 5/6/2023 | 2023 Kansas City Chiefs (NFL)2023 KC NFL | 
| Reserve/Non-Football Illness | 8/27/2024 | 2024 Kansas City Chiefs (NFL)2024 KC NFL | 
| Reserve/Non-Football Illnes | 2024 Kansas City Chiefs (NFL)2024 KC NFL | |
| Reserve/Non-Football Illness | 5/5/2025 | 2025 Kansas City Chiefs (NFL)2025 KC NFL | 
| Released | 9/12/2025 | 2025 Kansas City Chiefs (NFL)2025 KC NFL | 
| Practice Roster | 9/2/2025 | 2025 Calgary Stampeders (CFL)2025 CAL CFL | 
| SNAP COUNTS | TOTAL | OFF | OFF% | DEF | DEF% | ST | ST% | 
|---|---|---|---|---|---|---|---|
| 2023 Kansas City Chiefs (NFL)2023 KC NFL | 44 | 0 | 0.0 | 28 | 2.6 | 16 | 3.8 | 
| Career Totals (NFL)Career Totals NFL | 44 | 0 | 28 | 16 | 
| DEFENSE | TKL | DEF | ST | MT | QH | TFL | FF | PD | BL | 
|---|---|---|---|---|---|---|---|---|---|
| 2023 Kansas City Chiefs (NFL)2023 KC NFL | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 
| Career Totals (NFL)Career Totals NFL | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 
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| Last Updated: October 1, 2025 |