The Phelps Comeback: Phelps vs. Lochte in 100m Butterfly -- Arena Performance of the Month

ARENA PERFORMANCE OF THE MONTH AS SELECTED BY Michael Phelps made his return to competitive swimming for the first time in nearly two years at the Arena Grand Prix in Mesa, Arizona, as he went up against long-time rival Ryan Lochte in the 100m butterfly. The showdown was unanimously selected as April’s Arena Performance of the Month by . Stay tuned for more performance of the month videos at