Tottenham Hotspur have already secured two summer signings but are in the market for more as Ange Postecoglou looks to improve. Europa League football will be returning to the Tottenham Hotspur Stadium this summer with Ange Postecoglou securing a fifth-place finish. The Tottenham boss will be looking to go one better next season and finish in the top four, but he will need reinforcements to make that happen. Two deals have already been secured for this summer. Swedish wonderkid Lucas Bergvall will arrive from Djurgarden having agreed to join Tottenham back in February. Spurs also pounced with …