Hove's Paul Halpin has had his WBO Inter-Continental title fight against Gavin Rees switched to April 28 at the Cardiff International Arena.

Featherweight Halpin will fight on the undercard of what is now a triple world title show with Joe Calzaghe making his eighth defence of his WBO super-middleweight crown against Mario Veit.

Also on the bill will be Calzaghe's last opponent, Richie Woodhall, who meets Londoner Toks Owoh for the lesser-regarded WBU version of the title. The third world title bout sees big punching unbeaten Brazilian Acelino Freitas defend his WBO super-featherweight belt.