In Manchester, the January transfer window was dominated by United's pursuit of Bruno Fernandes.
After weeks of protracted negotiations involving United and Sporting Lisbon, Fernandes was officially confirmed as a United player on January 30, less than 48 hours before the window's closure.
United are still searching for an addition up front, with Joshua King, who was at the club between 2008 and 2013, on their radar.
On the blue side of the city, Pep Guardiola has remained adamant throughout the window that he is not looking to strengthen his squad and that looks set to remain the case.
When Guardiola was asked about the potential for late arrivals during his press conference on Friday ahead of City's trip to Tottenham, he responded: "You know the answer."
When does the January transfer window close?
The window will close at 11pm on January 21.
Transfers can be completed after the deadline as long as all the necessary paperwork is submitted in time.
What about the loan window for signings?
At the start of the 2016/17 campaign, FIFA abolished the emergency loan window.
Free agents are permitted to join clubs outside the window while there is special dispensation should clubs suffer a goalkeeping crisis.
