UFC 273 Countdown previews the co-main event rematch between bantamweight king Aljamain Sterling and interim champ Petr Yan. See these athletes train and prepare for their bouts on Saturday, April 9. Subscribe to get all the latest UFC content: http://bit.ly/2uJRzRR Experience UFC live with UFC FIGHT PASS, the digital subscription service of the UFC. Visit https://ufcfightpass.com/ To order UFC Pay-Per-Views on ESPN+, visit https://bit.ly/2vNIBE8 (U.S. only) To order UFC Pay-Per-Views, visit http://welcome.ufcfightpass.com/#PPV (Non U.S.) Shop official UFC gear, visit https://ufcstore.com/ Shop official UFC Memorabilia, visit https://ufccollectibles.com/ Connect with UFC online and on Social: ?? Website: http://www.ufc.com ?? Twitter: http://www.twitter.com/ufc ?? Facebook: http://www.facebook.com/ufc ?? Instagram: http://www.instagram.com/ufc ?? Snapchat: UFC ?? Twitch: https://www.twitch.tv/ufc Connect with UFC FIGHT PASS on Social: ?? Twitter: http://www.twitter.com/ufcfight