John Isner of Team World plays a backhand during his mens singles match against Rafael Nadal of Team Europe on the final day of the Laver cup on...
{"Image ImageDescription": "PRAGUE, CZECH REPUBLIC - SEPTEMBER 24:  John Isner of Team World plays a backhand during his mens singles match against Rafael Nadal of Team Europe on the final day of the Laver cup on September 24, 2017 in Prague, Czech Republic. The Laver Cup consists of six European players competing against their counterparts from the rest of the World. Europe will be captained by Bjorn Borg and John McEnroe will captain the Rest of the World team. The event runs from 22-24 September.  (Photo by Clive Brunskill/Getty Images for Laver Cup)", "Image Copyright": "2017 Getty Images"}