Otega Oweh tipped in Javian McCollum's missed jumper with 1.4 seconds left to give Oklahoma a thrilling 72-70 victory over No. 23 Southern California on Friday in the championship game of the inaugural Rady Children's Invitational. Boogie Ellis' desperation heave was off the mark at the buzzer, setting off a wild celebration as the Sooners surged to 6-0. McCollum scored 18 points and was named tournament MVP.