Meta CEO Mark Zuckerberg won gold and silver medals at his first ever Brazilian jiujitsu tournament but not before getting into a loud argument with the referee, the New York Post reported.

Footage of the weekend tournament in Redwood City, California appeared to show a dispute between the 38-year old Facebook founder and a referee.

During the match, Zuckerberg was pinned to the mat after failing to pin his opponent. After two minutes, the referee gave the win to Zuckerberg’s competitor, believing Zuckerberg had tapped out.

Zuckerberg, who had not done so, stood up and then accused the ref of calling the match by mistake, leading to a testy exchange of words, according to Yahoo News.... Read More: Arutz-7