

The Big Bang, Pierce O’Leary, will once again be the star turn at the 3Arena in his home city of Dublin, when he goes up against Mark Chamberlain in a first defence of…
Action • Movie • 2026
Starring: Pierce O'Leary, Mark Chamberlain, Royston Barney Smith
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Pierce O’Leary vs. Mark Chamberlain
The Big Bang, Pierce O’Leary, will once again be the star turn at the 3Arena in his home city of Dublin, when he goes up against Mark Chamberlain in a first defence of his IBO world super lightweight title.
Action • Movie • 2026