Sania Mirza visits injured 'BFF' in hospital in England

Sania Mirza visited her 'BFF', American tennis player Bethanie Mattek-Sands in hospital, after the latter suffered a knee injury during her second round women's singles match in Wimbledon this week. After Bethanie's injury, Sania posted on Instagram, "I love you @matteksands you are the biggest fighter I know...you will come back stronger than ever and get through this too #BFF."