Nick Diaz shows off his nunchaku skills (Video)Maggie HendricksCagewriterApril 2, 2013UFC welterweight Nick Diaz has said he is thinking about retirement or a rematch with Georges St-Pierre. But if he's looking for another challenge, perhaps he can join the World Nunchaku Association? Yes, it's a real thing. They have championships and everything. Diaz showed off his skill with the nunchaku and what looks like a homemade tetherball in this video. It's pretty spectacular.Thanks, MMA Fighting.