Vini Jr and Camavinga wrapped things up with Benzema bagging his third of the night from the spot after Vinicius was tripped.
The Premier League title race resumes with leader Manchester City and second-placed Liverpool in action.
But they haven't had problems and it seems that the recovery after the trip has been good.
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Los Celtistas llegan a la cita con 2 partidos sin ganar y lejos aĂșn de los puestos europos, los del ' Chacho' Coudet han tenido un torneo complicado y en esta tarde de fĂștbol saldrĂĄn con la intenciĂłn de darle una sorpresa al lĂder de la competencia.
It has lost just one of its past eight matches to climb into the relegation playoff place.