Who's Number One continues to bring matchups featuring the most exciting and dynamic grapplers on Earth, as surging Brazilian black belt Francisco Lo takes the relentless William Tackett on May 18th's Tezos WNO 18: Meregali vs Marinho. These are two young grapplers who both have serious accolades and a fan-friendly style that we expect will bring fireworks.

Gabriel Sousa will return to the Tezos WNO mats after a second-place run at the WNO Championship when he faces Keith Krikorian at the top of the free prelims card in Frisco, TX on March 25 for Tezos Who’s Number One: Musumeci vs Martinez presented by Fat Tire.