'£180m only scratches the surface of the rebuilding job Guardiola faces'
Find out BBC Sport's Phil McNulty's winners and losers as he gives his verdict on Arsenal's transfer deadline day action.
Biggest winners, losers in Premier League transfer window — Which club did the best business?
Which Premeir League clubs did the best business in the winter transfer window? Who struggled to rejuvenate their squads? MORE — Full list of ins and outs | Premier League schedule Below we take a ...