Warning: Story contains coarse language
Draymond Green is rocking with Floyd Mayweather.
Ahead of the undefeated boxer's superfight against Conor McGregor, Green posted a photo of the Irishman wearing an old No. 23 Golden State Warriors jersey and told him to take it off.
The UFC champ replied saying, "That's C.J. Watson mate. I don't know who the fuck you are. No disrespect tho kid, keep hustling and stay in school."
Related: McGregor evokes beef between Mayweather, C.J. Watson in latest taunt
The All-NBA forward, who actually graduated from Michigan State and currently wears No. 23 for the Dubs, didn't back down:
McGregor and Mayweather will square off in a 12-round bout Aug. 26 at Las Vegas' T-Mobile Arena.