American BJJ practioners- Who are the top 5 ever?

 Drysdale was born in the US, moved to Brazil w/ his family, then came back to US for college, went back to Brazil to train, and recently relocated to LV.

For nogi, Serra def has to be included

Let's not forget the old school: Craig Kukuk, Ken Gabrielson, Bob Bass, Rick Minter, Chris Haueter, Rick Williams, David Meyer, Roy Harris

gotta add dustin denes...black belt in 4 1/2 years...tapped out Marcelo as a brown belt.