Barnes (LB/6-1/251/Florida International/Miami, FL) entered the NFL as a fourth-round draft pick of Baltimore in 2007. He spent three years with the Ravens before he was traded to Philadelphia (09/04/10) and subsequently waived (10/10/10). Barnes signed with San Diego (10/13/10), where he appeared in 38 games over the last three seasons. In six NFL campaigns, he has played in 82 games and has recorded 82 tackles, 23.5 sacks and five forced fumbles. In 2011, Barnes notched a career-high 11 sacks.
Purdum (LS/6-3/270/Baker/Enid, OK) originally signed as a reserve/future free agent with the Jets (02/02/10) and has long-snapped in all 51 games (48 regular season, three postseason). He entered the NFL as an undrafted free agent with Kansas City (04/07/09), spending training camp with the Chiefs before being waived (08/13/09).
Source: New York Jets Media