Sean O'Hair-Marc O'Hair. Marc O'Hair always wanted his son, Sean, to be a successful PGA Tour golfer. He got his wish, but at a huge price. The elder O'Hair forced Sean into a grueling practice schedule as a child and made him turn pro before his senior year in high school. In 2002, when Sean was 19, he married his girlfriend, Jackie, and ran away from his father. In 2005, Marc faxed a letter saying he would release Sean from contracts he had signed that agreed to pay his father 10% of his future earnings. That may have been one less thing for Sean to worry about, but it didn't lead to a reconciliation. The two still don't speak. Jeff Gross/Getty Images Read More http://www.golfdigest.com/golf-tours-news/2011-06/photos-golfs-biggest-breakups#ixzz1OMKwMwqx