US swimmer Ryan Lochte rocketed to victory in the 400m individual medley on Saturday, beating fellow USA competitor, Michael Phelps and many others to take home the nation's first gold medal. The win was not without controversy, as Lochte was allegedly told he would not be able to claim his medal if he wore his diamond-encrusted tooth grill. The tooth grill has become a tradition for Lochte, who has worn a grill in most of his ...