Yamasaki Academy Woodbridge MMA fighter Oscar Jimenez extends his undefeated streak to 6-0 in MMA with another win at Cowboy Fight Series. Getting a tapout in round 2 from a choke, Oscar was able to score a big win against Zion Tomlinson, himself an undefeated fighter going into the event. Great fight on the best amateur card we have ever seen, we are super proud of this up and coming fighter!