GYMNASTICS

John Orozco rallied to win the U.S. men’s gymnastics championships Saturday in St. Louis, edging defending champ Danell Leyva on the last rotation to give the Americans a potent one-two punch at next month’s London Olympics. The 19-year-old from the Bronx trailed Leyva by two points with two events to go before putting together a pair of spectacular routines on high bar and floor exercise to lift the three-time U.S. junior champion to victory. Orozco finished with a two-round total of 184.850, barely ahead of Leyva’s 184.800.