boxers that let themselves go in between fights

who are some boxers who dont care about staying relatively in shape (<20 pounds) between fights & gain & cut weight fast? roberto duran ricky hatton buster douglas james toney carlos baldomir winky wright who else Johnny Tapia Naseem Hamed Arturo Gatti Jorge Arce

Oscar Delahoya - this is a guy who takes the official training camp for a fight to get in shape. Where other fighters already are in decent shape and just work on getting sharp by sparring. It was ok when he was in his 30's but once you get into your 30's you better stay in fighting shape all year long.

Erik Morales Oscar De La Hoya