Messi side - footed in a simple cross from Suarez to strike the opening goal after 15 minutes .
Messi side - returned the favour for the Uruguayan to nudge in the second in the 31st .
Messi side - footed in a simple cross from Suarez to strike the opening goal after 15 minutes and returned the favour for the Uruguayan to nudge in the second in the 31st .