Griezmann ended his purpose drought of 9 matches in all competitions as Barca closed the hole on the Madrid golf equipment on the high of the desk.
Barca took the lead after 12 minutes when Griezmann reacted quickest contained in the field and completed into the underside nook.
Griezmann then turned supplier when he arrange Messi who curled the ball into the highest nook.
Messi scored his second simply earlier than half-time with a shocking free-kick. The Barca captain has now scored 10 targets or extra in La Liga for the fifteenth consecutive marketing campaign.
Griezmann grabbed his second of the match after 63 minutes with a half-volley from a good angle.