3 Goalkeepers who could replace David De Gea if he leaves Manchester United next summer

David De Gea first burst onto the scene during his time at Atletico Madrid where he won both the UEFA Europa League and the Europa Super Cup. At the time, United was struggling to find a replacement for Edwin van der Sar, which made Sir Alex waste no time in getting the services of the Spaniard.

De Gea struggled in his initial days at Old Trafford, as he took some time to adjust to Premier League football, but once he did, there was no looking back. David has won almost everything at United, which includes the Premier League and the UEFA Europa League.

He was even named Sir Matt Busby Player of the Year for 3 consecutive seasons, which is a record in Manchester United's history.

However, recent results haven't been great for the Red Devils, with their talismanic goalkeeper reportedly reluctant to sign a new deal. It's believed that De Gea doesn't think the team is good enough to win significant silverware anytime soon. The Spain international is at the peak of his career, and the only way he would be among the best is by winning trophies such as the Champions League.

If David leaves next summer, it would be a big hole to fill for any new keeper coming in. Though there are world-class goalkeepers around, not many are at De Gea's calibre. Here is a look at the possible replacements for the Spaniard if he decides to leave Manchester United next summer.

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#3 Gianluigi Donnarumma (AC Milan)

Donnarumma has everything to be a top goalkeeper

Gianluigi Donnarumma has drawn interest from many top European clubs since bursting onto the scene at the San Siro as a mercurial talent tipped for the very top. He is AC Milan's #1 goalkeeper, and they are trying hard to reclaim their old glory days, but are yet to succeed in that regard.

If David De Gea decides to leave, then a United move for Donnarumma wouldn't seem too far-fetched, especially when considering the goalkeeper shares an agent - Mino Raiola, with the likes of Paul Pogba and Henrikh Mkhitaryan, previously coming to Manchester United from their respective clubs.

#2 Jan Oblak (Atletico Madrid)

Oblak is one of the best goalkeepers in the world

Jan Oblak started his career with Benfica in Portugal, but later moved to Atletico Madrid, which made him LaLiga's most expensive goalkeeper at that time. He has been on Manchester United's radar for quite some time, and was believed to be a potential replacement for David De Gea once the Spaniard leaves Old Trafford.

The Slovenian international is reportedly unhappy, as he is yet to receive his new contract offer from Atletico Madrid, with his current contract expiring in 2021.

The former Atleti goalkeeper, De Gea, has so far stayed put at United, but that could change with fresh interest from the likes of Paris Saint-Germain and Juventus.

Even though Oblak is a world-class goalkeeper, his whooping release clause may turn out to be an issue. If he decides to leave and informs Atletico that he will not extend his contract, then United would have a chance to get him at a lower price.

#1 Jordan Pickford (Everton)

Pickford has impressed for both club and country

England’s #1 Jordan Pickford is seen as the perfect replacement to fill David De Gea's shoes, as his displays for club and country have proven he has the knack for performing on the big stage.

Manchester United are long-term admirers of Pickford, with Mourinho noting his ability to play out from the defense with confidence. He is athletic, and has impressed many with his commanding presence in the six-yard box.

The 24-year-old joined Everton in a £30million move in June 2017, following the relegation of his former club Sunderland. Hence, Jordan would not come cheap, but the fee will be less when compared to Oblak or Donnarumma. It's believed that £60 million would be enough to snatch him from Everton.

Pickford may not be among the world's best keepers at the moment, but he has the qualities to become one. Looking at all the prospects, Pickford is the most realistic option for Manchester United.