Valdir “Tio Chico” Canuto
Valdir Canuto, commonly known as “Tio Chico” is a Brazilian jiu jitsu black belt under Leonardo Costa, and a pioneer for this grappling style in São Vicente (Brazil). A well respected referee for the International Brazilian Jiu Jitsu Federation (IBJJF), Valdir is also an accomplished instructor, having in his son Renato Canuto his most famous student.