Joining SI's Chris Mannix this week is Keith Idec, senior writer at Boxing Scene. Mannix and Idec discuss Jarrell Miller's latest positive drug test, from Miller's future to why a dangerous sport like boxing has so much trouble keeping performance enhancers out of it. Plus a wild accusation from Team Wilder, the crumbling of a Katie Taylor-Amanda Serrano fight, Canelo's future and more. Later, Callum Smith on his immediate future, how the Canelo fight fell apart and being part of a fighting family. 

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