He was also a member of the Tennessee Titans, Baltimore Ravens, Minnesota Vikings, San Diego Chargers and New Orleans Saints.

Even though he missed the last six games of regular season, as a senior, he was named honorable mention All-WAC as a safety and kick returner.

Carr's main contribution to the Raiders was as a kickoff and punt returner on special teams.

He played in all 16 games in the 2005 NFL season for the Raiders, and had seven tackles, two assists and two pass deflections.

Carr is the Raiders all-time leader in kickoff return yardage, with a total of 4,841 yards on 201 attempts.

In the 2009 season, Carr started off as primarily a returner, but injuries to Fabian Washington and Lardarius Webb made him a more prominent part of the defense.

He finished the year strongly in his new role, recording career highs with 44 tackles and 2 interceptions.

The year was capped off with an interception of Tom Brady in the playoffs when facing the New England Patriots.

With Washington and Webb still recovering from ACL tears of their own, Carr was upgraded to a starter in drills and the preseason alongside former Seattle Seahawk Josh Wilson.

[4][5][6][7] On July 30, 2011, the Baltimore Ravens re-signed Carr (four-year deal) as an unrestricted free agent, retaining experience in an otherwise very young cornerback group that included 2011 first-round pick Jimmy Smith.

[9] After spending the first four weeks of the 2012 season out of football, Carr joined his fifth career team by signing a one-year contract with the San Diego Chargers.