Check out the leg lock that gave João Miyao his Boston Summer International Jiu-Jitsu Open title

The No. 3-ranked IBJJF fighter of 2016, João Miyao gained some more points on August 20 as he won the Boston Summer International Jiu-Jitsu Open. The black-belt won the light featherweight class by finishing Joseph M. Conery (Boston BJJ) via leg lock in the last minute. See the match that gave Miyao the gold.