The athletes have weighed in, and the nine superfights coming to BJJ Stars 9 tomorrow night are official. 

So is the lightweight GP, which was just drawn live in Sao Paulo, Brazil.

The bracket's two IBJJF World Champs, Matheus Gabriel and Meyram Maquine will stand as the top two seeds in the bracket. Here's how the remainder of the division has been drawn.

The winner of the Grand Prix will be awarded R$100,000, equivalent to $19,000.

The event will also feature nine top tier superfights, including Mica Galvao vs Isaque Bahiense, and Samuel Nagai vs Fabricio Andrey.

Tune into FloGrappling on Friday, October 21, to watch the best grappling action in Brazil!

BJJ Stars 9 will be streamed live and on demand on FloGrappling for viewers outside of Brazil. Audiences watching from Brazil will need to visit bjjstars.tv to access the pay-per-view stream.