Article Photos: Phelps says he may be back in 2016 _ as a golfer



U.S. Olympic swimming champion Michael Phelps stands in a pool with young swimmers who regularly train at the Olympic Village Carlos Castilho in the Complexo de Alemao slum as he leads a workshop sponsored by Visa in Rio de Janeiro, Brazil, Tuesday, Oct. 30, 2012. Phelps followed up the workshop with a press conference. (AP Photo/Silvia Izquierdo)

U.S. Olympic swimming champion Michael Phelps stands in a pool with young swimmers who regularly train at the Olympic Village Carlos Castilho in the Complexo de Alemao slum as he leads a workshop sponsored by Visa in Rio de Janeiro, Brazil, Tuesday, Oct. 30, 2012. Phelps followed up the workshop with a press conference. (AP Photo/Silvia Izquierdo)