tennis sensation Katie Boulter is following in Emma Raducanu's footsteps by making waves at Wimbledon.Ranked no.118 in the world, the 25-year-old from Leicester had not been expected to do anything special at SW19 this summer. But she defied the odds to beat last year's Wimbledon finalist Karolina Pliskova and make it into the third round at the All England Club for the very first time in her career.Boulter defeated the sixth seed 3-6 7-6 (7-4) 6-4 on Centre Court and will now face Harmony Tan, Serena Williams' conqueror, in the next round. It is uncharted waters for the British no.3, who first turned professional in 2014.