5 players that Manchester United should sign in the upcoming summer transfer window

#2 Jadon Sancho

Sancho is currently making waves in the Bundesliga

Manchester United do not have a natural right winger in their side as Juan Mata and Jesse Lingard have tendency to drift inside and operate through the middle. United need a quality right winger and Jadon Sancho can prove to be one. He has been absolutely brilliant for Borussia Dortmund this year.

The 18-year-old can provide Manchester United the width on the right side and can take the Red Devils attack to the next level. Just imagine an attack of Sancho, Rashford, and Martial. No defense would want to face this attack. Sancho might not come cheaply for the Red Devils, but he may be the long-term solution to Manchester United's right wing crises.

#1 Kalidou Koulibaly

Koulibaly can instantly improve United's defense

As stated before, Manchester United's primary problem is lack of quality in defense and Koulibaly can prove to be just the signing that the Red Devils need. He can do what Virjil Van Djik has done at Liverpool, the Senegalese can instantly rectify United's defensive problems.

Koulibaly is one of the best defenders in the world at the moment and he can be also regarded as one of the best ball-playing center-backs in world football. He can help Manchester United keep possession in tricky areas and he could also improve players playing with him.

The Senegalese would not come cheap for the Red Devils, but he can really elevate the club to a different level.