New York Giants quarterback Eli Manning, center, toasts with New York Jets running back LaDainian Tomlinson, left, and Sean ?P. Diddy? Combs at the Gatorade G Series Pro launch event in New York , Tues, April 13, 2010. G Series Pro, originally developed exclusively for professional and collegiate athletes, will be available starting at GNC May 1. (Mark Dye/newscast)