Coach Duke Roufus mentioned on the Joe Rogan podcast that they are a Carlson Gracie Affiliate. That sometimes Carlson Gracie JR sometimes helps them train in BJJ.
Seems like a Gracie Vs Gracie (camp wise) competition is going to happen on TUF
Gilbert with Team Cesar Gracie and Pettis with Team Carlson Gracie
Makes sense - the Gracies did invent leverage. 