Raiders' Waller injures knee in win vs. Cowboys
Waller has a bone bruise on his knee, according to Jori Epstein of USA Today.
Waller caught two passes for 33 yards during the contest before sustaining the injury. The 29-year-old entered the game with a team-leading 79 targets and 610 yards this season. He's also racked up 51 receptions and two touchdowns.