Tottenham’s hopes for a top four finish this season were boosted in their victory over Aston Villa, who could face a potential struggle. Former Liverpool defender Jamie Carragher has suggested that Unai Emery’s tactical tweaks could hinder Aston Villa’s top four chances this season. It comes after the Villains were dismantled by Tottenham at Villa Park. Spurs came up against a new look Villa side, who started with a back five in an attempt to deny them any chances. The first half came and went in that fashion, but a rampant second half saw Ange Postecoglou‘s men open the game up. A quickfire d…