Alfred 'Al' Unser, a four-time winner of the Indianapolis 500 race, has died aged at the age of 82 after a 17-year cancer battle, his son Al Unser Jr. and the IndyCar championship said on Friday. "My heart is so saddened. My father passed away last night. He was a Great man and even a Greater Father. Rest In Peace Dad," Al Unser Jr, a two-time Indianapolis winner, wrote on Twitter. read more https://www.rawstory.com/al-unser-four-time-indy-500-winner-dies-at-82/