arbok
Player Valuation: £15m
Centre backs are one of the hardest positions to judge as how good they are entirely depends on the style of football they are asked to play.
People raved about Michael Keane - who when asked to do anything but very deep defending and shot blocking looks terrified.
Benitez and Moyes play systems that are great for centre backs. Two banks of four, force teams to go out wide and cross and head away the chances.
Mangala was a £30m signing and talked about as a guaranteed star and now looks shot.
Zouma played 20 times for Chelsea (practically every game until he did his knee) when they won the league a few years back, winning the league cup final playing in midfield. Then played in a chaotic defence under Hughes where everyone looked dodgy, when the new manager came in and organised things he looked really good again.
You raise some good points. But no offence to Michael Keane, but he looks like a dud and Everton looked like they got duped 25m. Where's the due diligence before signing a player? For example if Everton play a different way, they should at least scout him and make sure they player they are buying would be capable of playing or learning to play like that. From what I can see Keane looks incapable of playing a high line or in a back 4 system that plays up the pitch.
At least Ashley Williams (and I don't rate him), you knew what you were going to get, even though he's made more mistakes than expected of him. Keane looks like he's been totally exposed.