Ash Barty retirement draws tributes from Serena Williams, Naomi Osaka, Pat Rafter, Billie Jean King and others across the tennis world
Reaction continues to Ash Barty's shock retirement announcement, with rivals like Serena Williams and Naomi Osaka expressing sadness at the news, but Aussie great Pat Rafter understands her decision considering the difficulty of touring for Australians.
ABC News ·