Four transfers Man Utd, Liverpool and Arsenal have completed already before window opens

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The summer transfer window is fast approaching and Premier League clubs have already agreed deals for new signings. Learn more A number of Premier League clubs have demonstrated long-term thinking ahead of the summer.

Arsenal, Liverpool and Manchester United are amongst those to have secured deals for new signings before the transfer window opens.The Gunners are recruiting from a position of strength as the Premier League champions and could still claim the Champions League trophy for the first time in their history. Here's a look at the new signings the three clubs already anticipate welcoming in the summer.ArsenalArsenal confirmed the signing of teenage prospect Daniel McCarron in February.

The 16-year-old is set to join the club's academy this summer upon his arrival from Northern Irish club Dungannon Swifts.Mikel Arteta is already making moves in the transfer window (Image: Getty)The promising centre-back impressed the Gunners during a trial spell. The Colombian youngster is a highly regarded defensive midfielder who is set to join United's academy setup this summer.Orozco will be unable to complete his switch to Old Trafford until after he turns 18 in July.