UFC Fight Night: Charles Oliveira chokes out Mateusz Gamrot in main event

(Photo credit: Stephen R. Sylvanie-Imagn Images)

Former UFC lightweight champion Charles Oliveira bounced back in a big way with a second-round rear-naked-choke submission win (2:48) over Mateusz Gamrot on Saturday night in Rio de Janeiro, Brazil, in the main event of UFC Fight Night.Oliveira (36-11 MMA) was emotional during his post-fight interview, improving his hometown record to 7-0 after having accomplished