The Green Bay Packers announced that defensive end Justin Harrell will miss the remainder of the 2010 season after tearing the ACL in his left knee.

A former first-round pick out of Tennessee, the oft-injured defensive lineman was playing in just his 14th career game when he was injured while blocking during Mason Crosby's 49-yard field goal in the second quarter.

Harrell is signed through at least 2011 (2012 voids with minimum playing-time), but his latest injury may end his tenure with the Packers.

Packers running back Ryan Grant will miss this week's game against the Buffalo Bills with an ankle injury.