Clarke and Dubois take shutout wins in key step-up victories

 Clarke and Dubois take shutout wins in key step-up victories

Olympic super-heavyweight bronze medallist Frazer Clarke comes through his first professional examination

as he goes 10 rounds for the first time against Mariusz Wach; Caroline Dubois drops and shuts out highly ranked Argentine Yanina Lescano

Frazer Clarke went 10 rounds for the first time in his professional career as he overcame Mariusz Wach at York Hall in Bethnal Green on Friday night.

The Olympic bronze medallist closed out a clear victory over the highly experienced Pole, working the body as he looked to break Wach down.

Clarke cracked Wach with head shots, setting up combinations and striking with crisp right crosses to the head, but the former world title challenger also tested Clarke's chin with occasional rights of his own.

Clarke had to work through the full distance, but was always in control even when he began to feel the pace. He won every round to take the bout 100-90 on the referee's card. But he learned a lesson in the

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