Tim Tebow has led the Broncos from 1-4 to the division lead with the craziest, most unlikely eight-week run in NFL history. It's taken clutch playmaking, a newly stout defense and, most of all, unwavering belief. Tebow's first start came against a winless Miami Dolphins team in Week 7. Although the game was played in Miami, lots of fans wore Tebow jerseys, and the popular quarterback drew a big roar trotting onto the field for his first series. After a horrific start, Tebow threw two touchdown passes in the final 2:44 of regulation, scored a two-point conversion standing up with 17 seconds left to tie the game and, after a Miami turnover in overtime, led a drive that was capped by a 52-yard Matt Prater field goal.