The horse racing community flocks to Lexington, Kentucky for the annual Keeneland September Yearling sale, where the country's most promising colts and fillies go to the highest bidder for up to seven figures. #NBCSports #HorseRacing #BreedersCup » Subscribe to NBC Sports: null » Watch Live Sports on NBCSports.com: http://www.nbcsports.com/live » Get more horse racing news on NBC Sports: https://www.nbcsports.com/horse-racing NBC Sports Group serves sports fans 24/7 with premier live events, insightful studio shows, and compelling original programming. NBC Sports is an established leader in the sports media landscape with an unparalleled collection of sports properties that include the Olympics, NFL, Premier League, NHL, NASCAR, PGA TOUR, the Kentucky Derby, Tour de France, French Open, IndyCar and many more. Subscribe to our channel for the latest sporting news and highlights! The Kentucky Derby, Preakness and Belmont Stakes are far more than just two-minute horse races… They are 300 years of history, tradition and athleticism, all rolled into single sporting events. Celebrating the pursuit of American excellence, NBC Sports is the exclusive home to all three races of the Triple Crown. Beyond the Triple Crown, NBC Sports broadcasts some of the most important and prestigious events in all of horse racing. With exclusive media rights to the Breeders’ Cup Challenge Series and the Breeders’ Cup Classic, viewers can watch the best contenders compete across the country between June and November. Visit NBC Sports: https://www.nbcsports.com/ Find NBC Sports on Facebook: https://www.facebook.com/NBCSports Follow NBC Sports on Twitter: https://twitter.com/nbcsports Follow NBC Sports on Instagram: https://www.instagram.com/nbcsports/ Champions born, bred and bid on in Kentucky | All In: Road to the Breeders' Cup Classic | NBC Sports null