Tour life has been an enjoyable experience for Spain's Garbine Muguruza, but there are a few things she would like to change if she could. The 21-year-old is ranked No. 24, with wins against ...

Garbiñe Muguruza's announcement Saturday that she has officially retired from professional tennis was met with heatfelt messages from her peers, pundits and fans alike. Leading the tributes were ...