Sport
Chamberlain stuns O'Leary with knockout win in Dublin
Key Points
Briton Mark Chamberlain stuns Republic of Ireland's Pierce O'Leary as he dropped him twice on the way to securing a knockout win in the 10th round to claim the IBO light-welterweight belt.
Briton Mark Chamberlain stuns Republic of Ireland's Pierce O'Leary as he dropped him twice on the way to securing a knockout win in the 10th round to claim the IBO light-welterweight belt.