He also was a member of the Dallas Cowboys, Houston Texans and Philadelphia Eagles of the National Football League (NFL).

As a sophomore, he appeared in 13 games with 12 starts, registering 54 tackles, 5 interceptions (led the team) and 6 passes defensed, while receiving second-team All-Big 12 honors.

As a junior, he appeared in 13 games with 12 starts, collecting 62 tackles (one for loss), 2 interceptions and 11 passes defensed.

As a senior, he started all 13 games, recording 58 tackles (2 for loss), 2 interceptions and 15 passes defensed.

He finished his college career with 50 games (38 starts), 186 tackles (3 for loss), 9 interceptions, 34 passes defensed and 2 forced fumbles.

He was switched to safety and was promoted to the active roster on December 21 after Nate Allen was placed on the injured reserve list.

[6] On June 10, 2012, Wall signed with the Calgary Stampeders of the Canadian Football League as a free agent, making 12 starts while playing the halfback and cornerback positions.