Robert Drysdale’s New Book Portrays Carlson Gracie as Father of Modern BJJ, MMA
Following the success of his first book, “Opening Closed Guard,” multiple-time Brazilian jiu-jitsu world champion Robert Drysdale has released its sequel, “The Rise and Evolution of Brazilian Jiu-Jitsu: From Vale-Tudo to Carlson Gracie to its Democratization.”
https://www.sherdog.com/news/news/Robert-Drysdales-New-Book-Portrays-Carlson-Gracie-as-Father-of-Modern-BJJ-MMA-189735