Martin Murray promises fiancee win against Sturm

Unbeaten British and Commonwealth middleweight champion Martin Murray reveals he has promised his wife-to-be he will emerge from his bout against Germany's Felix Sturm with the WBA belt around his waist.

Murray faces Sturm in Germany on Friday, despite being set to tie the knot with fiancee Gemma in the Caribbean the following week.

The St Helens fighter says the clash is a "massive chance" to pull off a "life-changing" world-title victory.

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