Jaguars released LB Russell Allen. The move clears $2.5 million in cap space. A 2009 undrafted free agent, Allen has spent his entire career with the Jaguars, starting 29 games over the past two seasons. The Jags' weak-side linebacker in 2013, Allen tallied 64 tackles and a sack before a concussion sent him to injured reserve in Week 16. He graded out as Pro Football Focus' No. 17 4-3 outside linebacker, playing 533 snaps. Going on 28, he'd be a nice piece of depth for a contending team, and potential starter elsewhere.