Aston Villa and Tottenham Hotspur are set to lock horns in a big Premier League battle for the top four on Sunday. Unai Emery‘s Villans currently sit fourth in the table, five points and one place above Ange Postecoglou‘s Spurs. Both Villa and Tottenham have seen an upturn in league form of late. The Villans have won their last three in the top flight, while Spurs defeated Crystal Palace last week. The claret-and-blue outfit was also in Europa Conference League action in midweek, drawing 0-0 away at Ajax in their last-16 first leg. Chris Sutton reckons Aston Villa v Tottenham is hard one to ca…