![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.
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The Mega Event To End The Year: All The Info On Kaynan Duarte vs Rodolfo Vieira
Dec 10, 2020
Michael and Reid run through the stacked card coming up on December 11th at WNO: Kaynan Duarte vs Rodolfo Vieira!