Check out "Showtime" Shawn Porter's rise to the top of the boxing pyramid in anticipation of his Saturday night showdown with rival Danny Garcia. 

Don't miss this epic clash of undefeated champions, September 8th at 9PM ET/6PM PT on SHOWTIME CHAMPIONSHIP BOXING and DIRECTV.

Don’t have SHOWTIME? Upgrade today and get the best of SHOWTIME CHAMPIONSHIP BOXING, including Garcia vs. Porter!

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