Fighter's Block

It's a big week! Manny Pacquaio KO's Lucas Matthyse and looks juiced doing it. We have the finals of the World Boxing Super Series Cruiserweight Classic in Oleksandr Usyk vs. Murat Gassiev, who has the edge? We also have participants for next season of the WBSS! All this, plus a preview of Shogun Rua vs. Anthony Smith, and a lookback at Cain Velasquez's career.