Dusan Lajovic in action against Roger Federer on day four of the Wimbledon Championships at The All England Lawn Tennis and Croquet Club, Wimbledon. (Photo by Steven Paston/PA Images via Getty Images)
Dusan Lajovic in action against Roger Federer on day four of the Wimbledon Championships at The All England Lawn Tennis and Croquet Club, Wimbledon. (Photo by Steven Paston/PA Images via Getty Images)