Michael Phelps sets top qualifying time in return, then loses to Ryan Lochte in final

MESA, Ariz. -- Michael Phelps lost in the first final of his comeback after a 20-month retirement. Ryan Lochte beat Phelps in the 100-meter butterfly final at the Arena Grand Prix. Lochte touched in 51.93 seconds; Phelps was second in 52.13 on Thursday night. Phelps, a three-time Olympic champion and current world record-holder in the event, was competing for the first time since the 2012 London Olympics.