Spain's Rafael Nadal reacts after losing aginst Luxembourg's Gilles Muller in their men's singles fourth round match on the seventh day of the 2017 Wimbledon Championships at The All England Lawn Tennis Club in Wimbledon, southwest London, on July 10, 2017. Muller won the match 6-3, 6-4, 3-6, 4-6, 15-13. Pic/AFP

Luxembourg's Gilles Muller knocked off Spain's Rafael Nadal 6-3, 6-4, 3-6, 4-6, 15-13 in an epic match in the round of 16 at Wimbledon here.