Its how you judge his quality mate, he looks a good one.
Pick apart his profile, hes come to us from the most successful club in the land, he won a trophy last season, hes a French international, he was part of the Southampton team that qualified for Europe which for them is relative success. Thats pretty decent for 4.3 mill a season. Id say we paid the going rate, admittedly eye watering sums, but the Pl exisits in vacum, well apart form players being transferred between Championship clubs for over 10 mill.
Was it Leicester who signed a lad from Belgium for 18 mill who cant get near their first time to replace Kante, Ndidi, i think.