How much does CC Sabathia HATE Tony La Russa for the Yermin Mercedes drama in Chicago?
"This s*** is terrible. He shouldn't be f***ing managing that team ... S*** is stupid as f***."
Yeah, that much.
The former New York Yankees superstar went absolutely IN on the White Sox manager Thursday ... blasting the 76-year-old on his "R2C2" podcast for starting unnecessary beef with his players.
If you missed it .