US Open champion Emma Raducanu says she’s unsure whether she’ll be fit enough to compete at this year’s Wimbledon after suffering a “freak” injury at a WTA 250 event in Nottingham, England, on Tuesday.US Open champion Emma Raducanu says she’s unsure whether she’ll be fit enough to compete at this year’s Wimbledon after suffering a “freak” injury at a WTA 250 event in Nottingham, England, on Tuesday.