FILE - This July 29, 2012 file photo shows United States' Ryan Lochte after his relay team's silver medal win in the men's 4x100-meter freestyle relay final men's relay at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London. The CW network said the swimmer will make a cameo appearance on the drama series "90210." Lochte will play a guest at a resort visited by characters Naomi, played by AnnaLynne McCord, and Max, played by Josh Zuckerman. The "90210" episode with Lochte will air 9 p.m. EDT Monday, Oct. 29. (AP Photo/Daniel Ochoa De Olza, file)