Naomi Osaka sends best wishes to Daria Saville after Australian suffers nasty injury during Tokyo clash

Naomi Osaka ended a four-match losing run in unfortunate fashion in Tokyo when opponent Daria Saville retired injured in only the second game of the match at the Pan Pacific Open. The Australian’s career has been blighted by injury, including long-term knee and Achilles problems, and it is only this year she has returned to the top 100. Saville yelped in pai