 In that fight, nicknamed "Adiós, México, Gracias" ("Good-bye, Mexico, Thank you"), he beat his former conqueror, Frankie Randall, by a ten-round decision.On May 28, 2005, Chávez once again stepped into a boxing ring, outpointing Ivan Robinson in ten rounds at the Staples Center (this fight was televised by Showtime Championship Boxing).On September 17, 2005, at the U.S. Airways Center in Phoenix, Arizona, Chávez suffered a TKO loss to until then little-known Grover Wiley in the 115th bout of his career, retiring in his corner before the start of the 5th round, after injuring his right hand.