Walker was born on May 8, 2000, in Cordele, Georgia. He attended Crisp County High School, where he had 109 tackles, eight sacks, and an interception as a junior.[1] Walker was rated a four-star recruit and initially committed to play college football for the Alabama Crimson Tide before his senior year in 2017, but changed to Georgia in early 2018.[2][3]
College career
Walker played in all 14 of Georgia's games during his freshman season and had six total tackles.[4] He saw increased playing time as a sophomore and finished the season with 23 tackles, 3.5 tackles for loss, and 2.5 sacks.[5] Walker finished as Georgia's fourth-leading tackler with 43 in his junior season.[6][7]
Walker was ejected in week 8 against the Buffalo Bills after an altercation with Bills' practice squad tight end Zach Davidson, following a play where Walker made a tackle on the Bills sideline.[13] In week 11, during a 40–33 loss to the Philadelphia Eagles, Walker scooped up a fumble forced by teammate Rudy Ford on Eagles wide receiver A. J. Brown and returned it 63 yards to put the Packers in scoring position.[14]
Walker was ejected a second time in week 18 against the Detroit Lions after shoving a member of the Lions medical staff, becoming the only player since the 2000 NFL season to be ejected more than once in a single season.[15]
Walker played all 17 games in his rookie campaign, finishing the season with a team-high 121 total tackles (75 solo, 46 assisted).[16] He also recorded a team-high three forced fumbles, as well as 1.5 sacks, five tackles for loss and one fumble recovery.[16] He was named to the PFWA All-Rookie Team.[17]
2023
On September 10, 2023, during a 38–20 win over the Chicago Bears, Walker intercepted a pass from Justin Fields and returned it 37 yards for his first NFL touchdown.[18]