Vikas Krishan Yadav gave India's boxing campaign a winning start at the Rio Olympics with a dominant victory over Charles Conwell of the US at the Riocentrio Pavilion here.
The Indian outpunched the 18 - year - old American by a unanimous decision in the Round of 32 bout with all three judges ruling 29 - 28, 29 - 28, 29 - 28 in favour of the Haryana boxer sending him to the pre - quarterfinals.