Eight minutes on the clock, 54 players to ponder. Go on...
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It's the Wenger vs Ferguson of our time. Clough vs Revie. Mourinho vs anyone who rises to his bait.
Pep Guardiola and Jurgen Klopp are arguably the two greatest coaches in the game right now. They've shaped the modern face of football between them, and let's face it, the pair are probably favourites for most competitions in England and beyond.
There's plenty of history between the two as well. Can you remember which players have played their part in it?
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PREMIER LEAGUE 3 winners and 3 losers of the winter window
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