Sport in Short: Boxing

DARREN DYER, who challenges Marcelo Domingo Di Croce, of Argentina, for the WBA Penta-continental title in Hartlepool on Tuesday, has been fined pounds 500 by the board of control and cautioned about his future conduct after a fracas in Lloyd Honeyghan's dressing- room after the Commonwealth light-middleweight title fight against Mickey Hughes on 30 January.