Vasyl Lomachenko shines on ESPN on Saturday night. Will this set up a match up between Lomachenko and Guillermo Rigondeux? Tobin explains why Lomachenko should be favored. Sergio Pettis shines in the main event of Mexico City. Did he earn himself a title shot against Mighty Mouse? Is it all good with Dana White and the flyweight division? Why isn't he a star? Jon Jones did take all talks of Demetrious Johnson being the GOAT away. Paulie Malignaggi ethers Conor McGregor and his camp over shady sparring photos that make him look bad. Will this skew him on the broadcast? Should he have expected this after all his early trash talk on Conor? Three boxing greats call it a career: Wladimir Klitschko, Timothy Bradley and Juan Manuel Marquez. Tobin explains what defined all three of these fighters? Shannon Briggs says he takes full responsibility for his positive PED test. Can the Champ make a full comeback? Amir Khan accuses his wife of cheating on him with Anthony Joshua. Plus GSP vs Bisping is official. Was this the reason Dana went so hard at Tyron Woodley?