New Delhi, Sept. 13 -- Vinesh Phogat flew to Kazakhstan on Thursday to participate in the World Championships-that will also serve as qualifier for 2020 Tokyo Olympics-safe in the knowledge that she is injury-free. The last five years has seen Phogat endure a series of injuries, so she will consider her fitness the first big hurdle crossed before she has even taken the mat. Last year she had to pull out of the world meet at the very last minute because of an elbow injury....