Topzle Updated: Wikipedia source
Joseph Carl "JC" Tretter Jr. (born February 12, 1991) is an American former professional football player who was a center in the National Football League (NFL). He played college football for the Cornell Big Red and was selected by the Green Bay Packers in the fourth round of the 2013 NFL draft. Tretter served as president of the NFL Players Association (NFLPA) from 2020 to 2024.
| Height | Weight | Arm length | Hand span | 40-yard dash | 10-yard split | 20-yard split | 20-yard shuttle | Three-cone drill | Vertical jump | Broad jump | Bench press | Wonderlic |
| mw- .mw- 6 ft 3+5⁄8 in(1.92 m) | 307 lb(139 kg) | 33+3⁄8 in(0.85 m) | 10+1⁄8 in(0.26 m) | 5.09 s | 1.75 s | 2.94 s | 4.69 s | 7.48 s | 29.5 in(0.75 m) | 9 ft 1 in(2.77 m) | 29 reps | 33 |
| All values from NFL Combine | ||||||||||||