Live tennis from Wimbledon continues, with last year's women's singles champion Barbora Krejcikova in first-round action on Centre Court. The All England Club has been a happy hunting ground for Czech-born players in the past, with Martina Navratilova, Petra Kvitova and Marketa Vondrousova among those to also win the women's singles title. It's been a tough season so far for Krejcikova, who has played sparingly due to a back injury. Might the scene of last year's triumph be the inspiration she needs to rediscover that winning feeling?