Emma Raducanu snubs treatment for insect bites over heightened doping concerns

British tennis star Emma Raducanu says she turned down treatment for insect bites ahead of this year’s Australian Open over concerns about what she could be putting in her body.

​ British tennis star Emma Raducanu says she turned down treatment for insect bites ahead of this year’s Australian Open over concerns about what she could be putting in her body. Read More Breaking News, Latest News and Videos | CNN