Summary: We discuss WHY Meregali is the no.1-ranked pound-for-pound black belt and how he overtook Buchecha's position in the rankings. PLUS Rodolfo Vieira is coming back to jiu-jitsu and will compete at the STACKED Spyder BJJ Invitational on November 23, which you can watch on FloGrappling. All this and more in this week's episode of A Fistful of Collars.
