Angel Cejudo won the Dave Schultz Memorial competition, which started after Dave Schultz was murdered by whom? 
Angel Cejudo: Angel Cejudo is an American freestyle wrestler who won the Dave Schultz Memorial International freestyle wrestling tournament in the 132-pound weight class on Tuesday, February 5, 2008. Dave Schultz (wrestling): David Leslie "Dave" Schultz (June 6, 1959 – January 26, 1996) was an American Olympic and world champion freestyle wrestler, a seven-time World and Olympic medalist. Dave Schultz (wrestling):  He was shot and killed by John Eleuthère du Pont, a millionaire philanthropist who sponsored the private Foxcatcher wrestling team at an amateur sports center, known as Foxcatcher Farm, he set up on his estate in Pennsylvania.
John Eleuthère du Pont