Emma Raducanus progress through the the Mubadala Citi DC Open tournament in Washington came to an end in the semi-finals when she lost to Anna Kalinskaya; Raducanu was defeated by Kalinskaya in straig

Anna Kalinskaya pounced when it mattered, breaking Emma Raducanu four times from the six opportunities she forced, while the new British number one converted just one of her six chances

Emma Raducanu has made a worrying admission ahead of her semi-final clash against Anna Kalinskaya at the Washington Open on Saturday. The British tennis star has reached the last four at a WTA Tour event for the first time this year and has been in brilliant form at the American tournament.