One Premier League club look ready to frustrate Chelsea this summer. Chelsea will be pleased with how their transfer window is going so far. It is only the beginning of July, yet the Blues have already made quite a few signings. That includes Kiernan Dewsbury-Hall, who joined the club from Leicester City on Tuesday. As well as Dewsbury-Hall, Chelsea have also signed Marc Guiu, Omari Kellyman and Tosin Adarabioyo. There is a deal in place for Palmeiras winger Estevao Willian to join the club next year, too. Premier League club’s plan to fend off interest in key playerChelsea have signed Dewsbur…