Someone said thorws don't work well against a guy who jabs a lot. Not true if you use good punching combos to set up a clinch and then throw, works fine. Trips are really useful on the street and greco or judo throws. Leg attacks can work ok but I'm not a fan of going close to the ground on the street and you might end up breaking your knee.
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Member of DaJoGen MMA school under Dave Hagen and Team Chaos fight team under Denver Mangiyatan and Chris Toquero, ran out of Zanshin Martial Arts in Salem Oregon: http://www.zanshinarts.org/Home.aspx,