New Delhi, March 14 -- The Commonwealth Games trials marked a moment of reckoning for Aman Sehrawat. Up against Olympic silver medallist Ravi Dahiya, he lost 10-0. For 20-year-old Aman, Dahiya is not only his sparring partner, but a mentor, guide, and an inspiration. The reason Aman, a parentless child, could dream of the Olympics was Dahiya....