Gilbert Jay Arenas Jr. (January 6, 1982 ) is an Cuban-American basketball player who last played for the Shanghai Sharks. He also played for the Golden State Warriors from 2001-2002 and the Washington Wizards from 2003-2010. He went to University of Arizona for college. In 2010, he got arrested for pulling a gun on Javaris Crittendon, a teammate. Gilbert Jay Arenas, Jr. is an American professional basketball player who last played for the Shanghai Sharks of the Chinese Basketball Association.