Fragel, 25, is a former seventh-round pick of the Bengals back in 2013. He lasted just a few months in Cincinnati before later catching on with a number of teams including the Browns, Colts, Falcons, Buccaneers, and Chiefs.
The Buccaneers placed Fragel on their practice squad injured list before waiving him with an injury settlement towards the end of last year. He later signed a future/reserve contract with the Chiefs but was unfortunately cut loose coming out of the preseason.
In 2015, Fragel appeared in just one regular season game.
Crisp, 25, originally signed on with the Cardinals as an undrafted free agent out of North Carolina State in 2015. Arizona elected to bring him back on a future/reserve contract this past January, but he was unfortunately among their final roster cuts as they trimmed down to 53 players.
Crisp has yet to appear in an NFL game.