Sunil Chhetri Talks About His Longevity

"I have to thank my parents for my genetics. I have been fortunate to be surrounded by extraordinary people in my life. Many sports persons have done well because of their longevity. Athletes like Leander Paes, Mary Kom & Virat Kohli achieved so much because they kept on going," Sunil Chhetri told NDTV in an interview.