A year ago, Tottenham were in the market for new central defenders and eventually, the club brought in Micky van de Ven from Wolfsburg – and the Dutch defender has has been sensational for Spurs. Since then, Radu Dragusin has come in from Genoa. Spurs now have three top-class centre-backs on the books alongside Cristian Romero. But with a European campaign on the horizon, another is needed. Ange Postecoglou has already made it clear he would like another central defender to choose from at Spurs. Romero is prone to suspension and has had injuries, while van de Ven has been injured as well. His …