Jason Campbell has broken collarbone

Raiders QB Jason Campbell broke his collarbone in the 2nd quarter of Sunday's game against the Browns. The injury is expected to cost him the rest of the season. QB Kyle Boller was predictably mediocre in Campbell's absence, completing 8 of 14 passes for 100 yards. He's currently slated to take over as Oakland's starter, although we wouldn't be surprised if the team went after free-agent QB David Garrard.  Regardless, this is a sizable blow to the Raiders' passing game.