Callum Walsh trains at the UFC PI; Fernando Vargas Jr. hits pads with his brothers; Ivan Dychko arrives in Las Vegas; Fighters make their rounds at the athlete hotel for fight week check ins; Canelo Alvarez and Terence Crawford make their entrance at the Grand Arrivals. Watch LIVE and exclusively on NETFLIX on Saturday, September 13th 9 PM ET | 6 PM PT Subscribe to get all the latest UFC content: ufc.ac/3u8FIJp Experience UFC live with UFC FIGHT PASS, the digital subscription service of the UFC. Visit ufcfightpass.com 👉 Shop official UFC Gear, visit ufcstore.com 👉 Shop official UFC Memorabilia, visit ufccollectibles.com 👉 Shop official UFC VIP Live Event Experiences, visit ufc.ac/3Oz2gLH Connect with UFC online and on Social: 🔴 Website: ufc.com 🔵 Twitter: twitter.com/ufc 🔵 Facebook: facebook.com/ufc 🔴 Instagram: instagram.com/ufc 🟡 Snapchat: snapchat.com/add/ufc 🟣 Twitch:...