Jeff Horn dethroned, Povetkin shakes up heavyweight, Sergio is back!

Brian Campbell and Rafe Bartholomew provide instant analysis to the mid-week Australian boxing Super Bowl that was Tim Tszyu's knockout of Jeff Horn. Should "The Hornet" call it quits? Is Tszyu ready for the global elites? The guys also recap a wild weekend featuring Alexander Povetkin's comeback KO of Dillian Whyte, Sergio Martinez's resounding comeback win and Joe Smith Jr.'s conquest of Eleider Alvarez. Also, a look ahead at the weekend to come as Jose Ramirez defends junior middleweight titles against Viktor Postol. --------------------------- 'State of Combat' is available on Apple Podcasts, Spotify, Stitcher, Castbox, Google Podcasts, Bullhorn and wherever else you listen to podcasts.    Follow our hosts on Twitter: @BCampbellCBS, @Rafeboogs, @stateofcombat   For more boxing coverage from CBS Sports, visit https://www.cbssports.com/boxing/ To hear more from the CBS Sports Podcast Network, visit https://www.cbssports.com/podcasts/ To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices