British No 1 Emma Raducanu is ready to take on Janice Tjen in the second round of the US Open knowing she must be wary of the Indonesian qualifier who has won six tournaments and 59 matches in her first season on the WTA Tour.
British No 1 Emma Raducanu is ready to take on Janice Tjen in the second round of the US Open knowing she must be wary of the Indonesian qualifier who has won six tournaments and 59 matches in her first season on the WTA Tour.