Clippers’ Doc Rivers latest to criticize NBA referees

Clippers coach Doc Rivers, his assistants and players weren’t happy with the work of the officiating crew Monday. Rivers and assistant coach Mike Woodson were ejected late in the game, after assistant Sam Cassell and All-Star power forward Blake Griffin each received technical fouls.
During a recent game, Golden State Warriors guard Shaun Livingston got into a discussion with referee Courtney Kirkland that grew so heated they butted heads. Livingston was suspended for one game and Kirkland