Why not look at how many games we lost last season when he played more games & was basically Vertonghen's partner for all but half a dozen or so games?
Ok I will. 17-18. we had our worst record for 4 years. Toby out. DS in. Goals conceded up, points down. Only real difference to last season was that we had Dembele for a lot of it which meant we controlled more games against poor sides.