Ryan O'HanlonJun 17, 2025, 05:00 AM ETCloseRyan O'Hanlon is a staff writer for ESPN.com. He's also the author of "Net Gains: Inside the Beautiful Game's Analytics Revolution."And just like that, the transfer window is closed.Now depending on where you've been for the past few weeks, you might be asking yourself two questions:1. Is that a "Sex and the City" reference?2. Wait, what?To the first question: Of course it is. Bring back Samantha.And to the second: With the Club World Cup kicking off this past weekend and set to...