US Olympic swimmer Michael Phelps poses with his trophy during the 2013 Laureus World Sports Awards. Phelps said there was no chance of him coming out of retirement to compete at the 2016 Rio de Janeiro Olympics. "I'm done, I'm done," Phelps said after meeting children from Rio's Rocinha favela on the sidelines of the ceremony. Phelps, the most decorated Olympian of all time with 22 medals, retired from swimming after bagging four gold and two silver medals at last year's London Olympics. Sergio Moraes / Reuters