He has received an automatic one-match ban which can not be appealed, and UEFA's control, ethics and disciplinary body (UCED) has announced it will now look at the red card when it convenes on September 27.
Lazio host Genoa after their Europa League win over Apollon Limassol at the Stadio Olimpico, with AC Milan hosting Atalanta after Gonzalo Higuain scored the only goal against Dudelange in Luxembourg.
The referee did not see the incident that warranted the red card but depended exclusively on the assistance of the goal line official.
But Roma fell 3-0 to holders Real Madrid in Spain with Napoli playing out a goalless draw at Red Star Belgrade.
"I can only say that VAR would have helped the referee make the right decision", Allegri said.
Aguero set for decade at City after signing 1-year extension
Afterward, the City boss was unhappy with the physical approach of Neil Warnock's side. They ran, they fought, tried to make a comeback.
But English champions Manchester City struggled, with Pep Guardiola watching from the stands after a touchline ban, and were beaten 2-1 by French side Lyon at the Etihad Stadium after an error-strewn display.
A first red card in La Liga came in his debut season in Madrid for two late bookings after he had first missed a penalty and also scored Los Blancos' fourth goal in a 4-2 win. "We've got the Women's World Cup coming next year and the FA are doing fantastic things for women's football", Smith added.
Costa had already been banned for four Serie A matches after spitting at Sassuolo striker Federico Di Francesco, but the Brazilian winger also suffered ankle and groin problems against Valencia that will keep him out for a month.
"I just heard that he said it was because of hair pulling".
Juventus midfielder, Emre Can, has issued a public apology for his comments in the aftermath of their Champions League 2-0 win over Valencia. "Murillo put his hands on Ronaldo first, he reacted", said Bonucci.