21 October,2013 12:42 AM IST | | Agencies
While Vikash overcame a stiff challenge from Poland's Dawid Michelus to reign by a 2-1 margin, Sumit upset ninth seeded Petru Ciobanu 2-1.
With the wins, both boxers are now just two wins away from a medal.u00a0
Meanwhile, Mandeep Jangra (69kg) faltered against Serdar Hudaberdiyev of Turkmenistan.u00a0