Anthony "Showtime" Karperis joins Team LeftJab Boxing Radio to discuss his upcoming fight September 11 at The Paramount in Huntington,NY.Karperis gives us an update on his shoulder with this being his first fight after shoulder surgery a few months back and how training camp has been going leading up to the fight.We also breakdown some big fights coming up with Anthony including Berto vs Mayweather,Santa Cruz vs Mares,GGG vs Leieux and Cotto vs Canelo.Karperis also weighs in on Ronda Rousey,MMA/UFC and Cris Cyborg.