seattle slew

tags: Seattle Slew, horseracing, Triple Crown, streaming video Here's a video of Seattle Slew's victory in the Belmost Stakes in 1977 -- the speedy Seattle Slew was the first horse to win horseracing's Triple Crown while remaining undefeated. He also turned in a fast time, despite the crappy track conditions that he ran on. If Big Brown manages to win today's Belmont Stakes, he will become just the second racehorse to win the Triple Crown while remaining undefeated [3:04]. Seattle Slew was not expected to be a great racehorse, so he was sold at public auction -- the first Triple Crown winner…