Grappling Score: 0
MMA Score: 0
Total Score: 0
The Mosquito
All About Greggie Rivera
Joined: 31 Dec 1969
Skills:
- Brazilian Jiu-Jitsu - Black Belt awarded by Ralph Gracie
My Schools:
About Me:
'Greggie' Marcellino Rivera is a Black Belt under Ralph Gracie and trains/teaches in Nor-Cal at the SF (Kurt Osiander) and Marin MMA (Mikyo Riggs) academies. A long time friend to Scotty, was one of the original writers for OntheMat.com AKA "the mosquito"
Topics I've Participated In
Greggie Rivera's Blog
| Title | Replies | Updated |
|---|---|---|
| The 1st key to Getting Better Faster! | 3 years 15 weeks ago | |
| King of the Cage 13 Backstage | 3 years 33 weeks ago | |
| COPA TIJUCA DE JIU JITSU 3 | 3 years 33 weeks ago | |
| BRASILEIRO DE JIU JITSU 2004 | 3 years 28 weeks ago | |
| Ryan Gracie vs Wallid Ishmael Report | 3 years 33 weeks ago |
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