https://www.youtube.com/watch?v=i8j3D7Kam10
50 years ago, Al Unser won his second #Indy500 and became just the fourth driver ever to win back-to-back races. But with four wins and several records, his legacy goes far beyond that win half a century ago. Simply put, Al Unser is one of the best ever. #INDYCAR // #DEFYEVERYTHING