Blake Caparello is disputing a positive drug test that's seen him scratched as David Nyika's opponent in their Auckland main event next Saturday.

American Tommy Karpency will fight David Nyika in Auckland, replacing veteran Australian Blake Caparello who was withdrawn after failing a drug test.

American Tommy Karpency will fight David Nyika in Auckland, replacing veteran Australian Blake Caparello who was withdrawn after failing a drug test.

Kiwi boxer David Nyika's Australian opponent has failed a drugs test just over a week out from their fight in Auckland.

David Nyika’s next steps on his road to a cruiserweight world title will now be even tougher. Nyika’s promoters Duco Events and Joseph Parker...

Unbeaten cruiserweight prospect David Nyika is embracing his headline status ahead of an Auckland date with late call-up, American veteran Tommy...

Unbeaten cruiserweight prospect David Nyika is embracing his headline status ahead of an Auckland date with late call-up, American veteran Tommy...

David Nyika is asking for someone to "take him to the trenches" after the New Zealand star cruised to a third-round stoppage of Tommy Karpency in...

David Nyika is asking for someone to "take him to the trenches" after the New Zealand star cruised to a third-round stoppage of Tommy Karpency in...

The Kiwi boxer has issued a stern warning to American Tommy Karpency ahead of their fight Saturday night.