Alameda, CA (SportsNetwork.com) - The Oakland Raiders placed linebacker Sio Moore on season-ending injured reserve on Tuesday.
Moore missed Sunday's 31-13 loss to Kansas City due to a hip injury.
The 24-year-old had started all 11 games he played this season and compiled 90 tackles, one sack and one forced fumble.
Moore, a 2013 third-round selection, has totaled 140 tackles, 7 1/2 sacks and two forced fumbles over 26 games in two seasons.
Oakland also signed cornerback Chance Casey from San Francisco's practice squad.
Casey, who was originally signed as an undrafted free agent in 2013, played in two games for the Raiders last season.