Ultimate Fighting Championship (UFC) lightweight turned part-time welterweight Nate Diaz was a recent guest on the Conan O'Brien late night talk show, previewing his upcoming rematch against Conor McGregor at UFC 202 on Aug. 20 in Las Vegas, Nevada.
Hear the "Notorious" call out here.
But that wasn't the only feud Team Coco was interested in exploring as the recent beef with pop star Justin Bieber -- which started in the wake of Diaz vs. McGregor 1 back at UFC 196 -- came to a head during an impromptu showdown inside a Los Angeles nightclub.