The Titans released Cannon on Tuesday, Jim Wyatt of the team's site reports.
Trenton, a 2018 sixth-round pick by the Jets, ran 38 times for 113 yards and a touchdown as a rookie, but he's only garnered 12 rushing attempts since. However, he remains a productive return man, bringing back 16 kickoffs for 328 yards in 11 appearances with the 49ers last year. Regardless, he'll have to look for a new opportunity in 2022 after failing to make the Titans' initial 53-man roster.