New Delhi [India], August 18 (ANI): Ace Indian wrestler and World Championships, Commonwealth Games medalist Vinesh Phogat has undergone Successful Knee Surgery for an injury, which caused her to pull out of the upcoming Asian Games scheduled from September 23 to October 8 in China. She took to Twitter to express her gratitude towards her doctors and vowed back to bounce back stronger. "Whenever I have fallen, you have st