Bengals quarterback Carson Palmer was knocked out of the wild card playoff game on his first pass when Pittsburgh's Kimo Von Oelhoffen fell onto his leg after a 66 yard pass to Chris Henry.

Sirius radio is reporting that the injury is at least an MCL tear, and probably an ACL injury as well. There is no confirmation of this, however.

Jon Kitna is currently in at quarterback for the Bengals.

We'll update the injury as news is confirmed.