Sania Mirza shares letter PM Modi wrote to her on her retirement

Sania Mirza took to Twitter to share a letter PM Narendra Modi wrote to her following her retirement from tennis. "Tennis lovers will find it difficult to fathom that you won't be playing professionally now onwards," a part of his letter read. "I'd like to thank you Honorable Prime Minister @narendramodi Ji for such kind and inspiring words," Sania wrote.