However, things would have been so different if a summer move to Liverpool had materialised. The Reds were looking to add further depth to their centre-back options, with the future of France international Ibrahima Konate up in the air.
A £35 million ($48.2m/€40.4m) deal with Palace looked to have been agreed late in the window, but the London side pulled the plug on deadline day amid fears of manager Oliver Glasner quitting his job, having already said goodbye to Eberechi Eze, and Guehi ended up staying put.
It was thought Liverpool could revisit the move, but City beat them to it and now ex-midfielder Hamann has suggested the summer saga may have played a role in Guehi's decision to join City.
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