America's John Isner shows his exhaustion in the final set during his match with South Africa's Kevin Anderson in the Men's Semi-Finals of the 2018 Wimbledon championships in London on July 13, 2018. Anderson defeated Isner 7-6, 6-7, 6-7, 6-4, 26-24. The match was the longest Semi-Final in Wimbledon history at 6 hours 36 minutes. Photo by Hugo Philpott/UPI