"Pull the trigger," John Elway told his Denver Broncos star, Tim Tebow, trying to shake the quarterback from a three-game funk. Tebow went one better - he pulled off an upset. A rejuvenated Tebow connected with Demaryius Thomas on an electrifying 80-yard touchdown pass on the first play of overtime and the Broncos defeated the stunned Pittsburgh Steelers 29-23 in the AFC wild-card game on Sunday.