Swimmer Michael Phelps, the most successful Olympian in history, will make his return to competitive swimming on Thursday at the Arena Grand Prix in Mesa, Arizona, Phelps, whose 22 Olympic medals include 18 golds, has not raced since London 2012. But he is among a star-studded line-up for the Arena Grand Prix in Mesa, Arizona, with the 28-year-old set to be joined by fellow Olympians Ryan Lochte and Katie Ledecky.
Posted on: Wed, 23 Apr 2014 14:31:12 +0000