 The doctor decided to travel with Argüello, and performed plastic surgery on Argüello's cuts with Argüello awake.After eight successful title defenses, Argüello then moved up in weight again, and this time he had to go to London, England, to challenge world lightweight champion Jim Watt.Watt lasted fifteen rounds, but the judges gave Argüello a unanimous 15-round decision, thus making him only the sixth boxer to win world titles in 3 divisions, and the second Latin American (after Wilfred Benítez had become the first by beating Maurice Hope one month before) to do it.