Injured Emma Raducanu retires from Korea Open semi-final


Briton trailing 3-0 down in deciding set Jeļena Ostapenko will play Ekaterina Alexandrova in final Emma Raducanu missed out on a place in the Korea Open final as she was forced to retire through injury in her 19-year-old Briton was trailing 4-6 6-3 3-0 to Latvian Jelena Ostapenko in Seoul but was unable to complete the match.