It is believed that Bucs RB Cadillac Williams tore the patella tendon in his right knee during Tampa Bay?s 20-7 victory against Carolina. Williams was on crutches after Tampa Bay?s 20-7 victory against Carolina and would not elaborate, but was not optimistic about his injury. ?I don?t know what it is. All I know is it?s severe,? Williams said. Williams hurt his right knee during the first quarter against Carolina after a hit by Panthers safety Chris Harris. He was in agony after the injury and taken off the field in a golf cart. He is expected to have an MRI on Monday to access the damage.