MIAMI, FL/February 5, 2010/FPSnewswire/--Former Florida Gators quarterback Tim Tebow laughs with Gatorade scientist Melissa Tippet after a caloric expenditure test at the Gatorade Performance Lab Friday, Feb. 5, 2010 during Super Bowl Week in South Florida. For the first time at a Super Bowl, athletes will use G Series, a new line of products developed by Gatorade scientists and the world's greatest athletes to get the most out of their bodies before, during and after the game. (Feature Photo Service)