Caver attended Anniston High School, where he was an All-state selection at linebacker as a senior.
[2] He made 6 tackles and returned one interception for a 33-yard touchdown against Louisiana State University, earning the SEC Defensive Player of the Week honors for the third time that year and becoming the first player in the history of the award to receive it in back-to-back weeks.
On December 13, he was placed on the injured reserve list with a right shoulder injury, that he suffered in week thirteen against the Arizona Cardinals.
[7] On November 9, 2005, he signed with the Dallas Cowboys as a free agent, who were looking to add depth to the linebacker spot after placing Al Singleton on the injured reserve list.
On March 21, 2007, he was signed by the Hamilton Tiger-Cats of the Canadian Football League, to play as a defensive end.