Spens or Porter Sean? Unifying megafayt in Las Vegas on the air on sports online portal "Sportbox.ru"

sports online portal "Sportbox.ru", sport TV channel "Match TV" and "sport TV channel "Match TV" show of companies Premier Boxing Champions of the powerful and odious promoter Al Heymon. The unifying duel between the champion of IBF in light-middleweight weight Errol Spens and the title holder of WBC Porter Sean becomes the main event of evening...