Tim Tebow took over for Florida and the top-ranked Gators grabbed a 14-7 lead over No. 2 Oklahoma after three quarters at the BCS national championship game Thursday night. With two Heisman Trophy-winning quarterbacks and offenses that combined to average 99 points per game in the regular season, the Gators and Sooners were expected to trade scores most of the night at Dolphin Stadium. But the defenses came up with most of the biggest plays in the first 30 minutes, and Tebow was the show in the third and forth quarter. Florida wins 24- 14.