Bill Walton had a bit of a gaffe while announcing the Stanford-Colorado basketball game on Wednesday night. Andrew Luck and Super Bowl-winner Richard Sherman were in attendance for the game. While cameras spotted the two sitting next to each other during the first half, David Pasch asked Walton if he knew who Richard Sherman was. Walton then announced that he not only didn’t know who Sherman was, but also that he thought Sherman was “Bob Marley”. Sherman is supposed to join the duo for an interview during halftime.