Vikings LB Bishop has torn ACL

Eden Prairie, MN ( - Minnesota Vikings coach Leslie Frazier announced Monday that linebacker Desmond Bishop has a torn anterior cruciate ligament in his right knee and will have surgery.

Bishop missed all of the 2012 season with the Green Bay Packers due to a hamstring injury.

The 29-year-old Bishop suffered the injury in Sunday's 35-10 loss to the Panthers. He had five tackles in four games this season.

Bishop spent his first six seasons with the Packers.