Stevie McKenna is 'locked in' on all-Irish showdown with Callum Walsh after viral KO win, says manager Mike Borao

Stevie McKenna is 'locked in' on an all-Irish showdown with Callum Walsh after delivering a dramatic victory in Dublin, says his manager Mike Borao.

McKenna produced a spectacular knockout victory over Owen O'Neill that went viral on social media before his younger brother Aaron was crowned IBF middleweight champion in the main event of Zuffa Boxing 10 on Saturday.

On the same bill, Walsh preserved his unbeaten record with a hard-fought win over Tyler Denny and could now be heading for an explosive clash with Stevie McKenna.