ALAMEDA, Calif. – The Oakland Raiders have signed free agents DT Corey Liuget and LB Bryson Allen-Williams, the club announced Sunday.

Liuget enters his first season with the Raiders having spent his first eight years (2011-18) as a member of the Chargers. Over his eight years with the club, the 6-foot-2, 300-pound defensive tackle appeared in 108 games and made 103 starts for the club. He compiled 274 tackles (207 solo), 24 sacks, 20 passes defensed, six forced fumbles and six fumble recoveries including one returned for a touchdown. In postseason action, Liuget has made two starts and compiled 10 stops (seven) and one sack.

Last season, the Miami, Fla., native appeared in six games, making three starts and recorded 14 tackles (nine), 1.5 sacks and one fumble recovery. He started his previous 85 games before the 2018 campaign and tallied at least three sacks in four consecutive seasons from 2012-15, including a career-best seven in 2012.

Allen-Williams joins the team as an undrafted free agent out of South Carolina. The 6-foot-1, 230-pound linebacker spent five years (2014-18) with the program, appearing in 43 contest for the Gamecocks and compiling 176 tackles (107), 6.5 sacks, four interceptions, two passes defensed, one forced fumble and three fumble recoveries. As a senior in 2018, the Ellenwood, Ga., native was selected as the team's Comeback Player of the Year and voted by his teammates as the Tenacity Award winner on defense.

In corresponding moves, the Raiders have released LS Andrew DePaola and placed RB Doug Martin on the Reserve/Injured List.

DePaola joined the team last season, but was placed on the Reserve/Injured List following a Week 1 knee injury for the remainder of the year. Over his six-year career, he has appeared in 65 total contests for the Chicago Bears, Tampa Bay Buccaneers and Raiders.