Twin Fist
Grandmaster
they would have been able to deal with Gracie on any kind of surface...that's just an excuse.
nope
not only was the mat overly friendly to the gracies, it was so soft that stand up guys actually had a hard time keeping thier balance....
the world isnt made up of marshmellow soft surfaces.
like i always say, see if any of those guys want to roll around on concrete...