Where does Van Dijk rank in Premier League's game-changing transfers?

[BBC]The 'here we go' is on hold, the 'bombas' are done and dusted and the window panes are reverberating after being forcefully closed on Tuesday night.Now comes the moment for new arrivals to make their mark on the pitch rather than the balance sheet.Throughout the Premier League era there have been hordes of transfer hits and misses, but today we're looking at those signings who proved game-changing for their club and the competition, the ones who really moved the needle.I've ranked my top 10