Alameda, CA (Sports Network) - The Oakland Raiders released wide receiver Javon Walker on Monday, as well as veteran defensive end Greg Ellis.

Walker inked a six-year, $55-million contract with Oakland prior to the 2008 campaign but made just 15 receptions in his two injury-plagued seasons with the Silver and Black. He recorded 196 receiving yards and one touchdown.

The 31-year-old Florida State product has not been the same since an 89-catch, 1,382-yard season with Green Bay in 2004 that saw him record 12 TDs. He has had several operations on his right knee and missed half of the 2008 season after undergoing ankle surgery.

Ellis signed with the Raiders after being released by Dallas following the 2008 campaign. The 34-year-old had seven sacks and 29 tackles in 14 games for Oakland last season.

Selected by the Cowboys with the eighth overall selection of the 1998 NFL Draft, the 6-foot-6, 265-pound Ellis has compiled 84 sacks, 533 tackles and four interceptions in 176 career games.

03/08 21:59:20 ET