After Lorenzo Carter's sudden retirement, Arden Key thinks rookie Femi Oladejo has what it takes to improve sack totals for the Tennessee Titans.

Lorenzo Carter was slated to provide a veteran presence. Still, his decision to step away added intrigue to the ongoing competition between James Williams and Cedric Gray.

The Tennessee Titans announced a surprise retirement on the first day of training camp, as Lorenzo Carter has made the decision to hang up the cleats at just 29 years old. Carter signed a one-year deal with Tennessee earlier this offseason after spending three years with the Atlanta Falcons.