Australian Tim Tszyu downs Tony Harrison in Sydney, next stop Jermell Charlo
Alvarez dominates against Charlo to maintain super middleweight supremacy
'Canelo' Alvarez out to prove a point in clash of undisputed champions
Canelo Alvarez to fight Jermell Charlo in Las Vegas in September 'undisputed' clash
Undisputed champion Charlo breaks hand, title bout against Tszyu postponed