Indian boxer Vijender Singh defeated 29-year-old French boxer Matiouze Royer by knockout at the Copper Box Arena in London on Saturday to register his professional career's fifth consecutive victory. With 250 rounds under his belt, Matiouze was the most experienced boxer he had faced. Vijender's previous four wins came against Sonny Whiting, Dean Gillen, Samet Hyuseinov and Alexander Horvath.