It was far from convincing, but Barbora Krejcikova kept her Wimbledon defence on track on Thursday - just - with a laboured 6-4 3-6 6-2 second round win over American Caroline Dolehide.The Czech creaked rather than cruised into the third round,

Novak Djokovic stepped up his bid for a record 25th Grand Slam title as he moved into the Wimbledon third round with a 6-3, 6-2, 6-0 rout of Dan Evans

Barbora Krejcikova has come back to avoid becoming the second consecutive Wimbledon women's champion to lose in the first round a year later