Madrid's win at Villamarín has proved controversial, and so has Matías Messi's post, who is the brother of the Barcelona star.
Madrid relied on VAR to get the win last Saturday. After the final whistle, Matías Messi proceeded to give his opinion, through Instagram, on what happened.
He posted a screenshot of 'Mundo Deportivo' with a message that made his feelings clear. "That, that, that's HOW MADRID WINS!!!! Hahahaha!!!! SHAMEFUL!!!!", wrote Messi's brother in Spanish.