World number one Novak Djokovic won his opening match in Wimbledon after losing the first set to 19-year-old Jack Draper, who's ranked 253rd in the world. Djokovic won 4-6, 6-1, 6-2, 6-2 in the match that lasted exactly two hours. Djokovic is seeking his sixth Wimbledon title and a record-tying 20th major title.