AFP, Omaha :
Michael Phelps will go for a fourth straight 200m medley gold in Rio after out-dueling old foe Ryan Lochte in a thriller at the US Olympic swimming trials on Friday.
The latest installment of the long-running rivalry didn’t disappoint. Phelps, whose 2004, 2008 and 2012 victories in the 200m IM are among his astonishing cache of 18 Olympic golds, led at every turn.
