Roberto Traven BJJ achieves 3rd consecutive win at the IBJJF Atlanta Winter Open Jiu-Jitsu Championship
Roberto Traven BJJ has reached for the 3rd time in a row (2013, 2014, 2015) the 1st place at the 2015 IBJJF Atlanta Winter Open…
Atlanta Winter Open
Michael Sergi of GMA Serg BJJ achieves milestone at IBJJF Atlanta Winter Open
Within one year as a black belt, Michael Sergi of GMA Serg BJJ has made strides in his Jiu-Jitsu career. At the 2015 IBJJF Atlanta…