![picture of WNO: The Best of Kaynan Duarte, Rodolfo Vieira, Geo Martinez, Kennedy Maciel, and More](https://d2j8xu67u0urrf.cloudfront.net/5fc6895a5f69b.png)
A jiu-jitsu legend returns as Rodolfo Vieira takes on Kaynan Duarte at Who's Number One on December 11.
Will Kaynan Duarte's Modern Game Be Enough To Defeat Rodolfo Vieira At Who's Number One?
Dec 4, 2020
Hywel & Chase review Kaynan's best weapons heading into the match against Rodolfo Vieira on Dec. 11