The first summer transfer window is open across Europe (thanks to the Club World Cup) as clubs look to do their business. But what are ESPN's reporters hearing about possible deals?

Every Friday until September, we'll bring you the latest updates and insights on the biggest transfer news.

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Chelsea are looking for a new goalkeeper, right?

It wasn't one of their top priorities given they already have at least five senior goalkeepers on their books, but Milan stopper Mike Maignan 's desire to move to Chelsea has created an opportunity. Enzo Maresca has repeatedly defended Robert Sánchez in public, but the evidence of last season suggests they need an upgrade if they want to challenge for the Premier League.

Maignan t

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