Aston Villa’s Emi Martínez riles PSG by wearing World Cup triumph cap

Argentinian provokes French club on arrival in ParisEmery praises ‘mature’ goalkeeper before quarter-finalUnai Emery insisted Emiliano Martínez will handle the heat in Aston Villa’s Champions League quarter-final at the Parc des Princes, after the Argentina goalkeeper riled Paris Saint-Germain by wearing a cap showing off his World Cup triumph over France and appearing to feature a rooster, a national symbol.Martínez, who trained with the Argentina flag dyed into