Oct. 24—CHAMPAIGN — Collin Dixon happily admits it. He enjoys proving people wrong. His teammates must, too. Illinois entered Saturday's game against Oregon as 10-point underdogs at Gies Memorial Stadium. Dixon, the team's star receiver, scored the game-clinching touchdown in Illinois' 21-10 victory. So much for the experts. "It's awesome," Dixon said. "You go out there, and it's Oregon. ...