BBC Sport - Nathan Cleverly will find weight step up hard says Shawn Corbin

Cleverly 'will struggle' says Corbin

Nathan Cleverly's opponent Shawn Corbin tells BBC Sport Wales reporter Nick Webb why he thinks the Welshman will struggle against him.

Former WBO light-heavyweight champion Cleverly is making his debut at cruiserweight against the WBC Caribbean champion Corbin in Cardiff on 17 May.

It is 27-year-old Cleverly's first fight in nine months after losing his title to Russian Sergey Kovalev.