Boxing

FILE - In this Nov. 27, 2007, file photo, IBF featherweight boxing champion Robert Guerrero works out in Gilroy, Calif. Guerrero withdrew from his scheduled fight against interim titleholder Michael Katsidis this week to spend more time with his wife, who has been battling cancer. Guerrero was scheduled to fight Katsidis on March 27 in what would have been a major break in his young career. The fight was to have been televised by HBO.