Bishop played in four games (one start) with the Minnesota Vikings in 2013 before tearing his ACL.
The 30-year-old Bishop spent his first five seasons with the Green Bay Packers before joining the Vikings last year. He also missed the entire 2012 season for the Packers after a serious hamstring injury.
The California product has recorded 297 tackles, nine sacks and one interception in 73 career games (27 starts) with the Packers and Vikings. He started on the Packers Super Bowl XLV winning team.