Manchester United are looking into the possibility of signing Antonio Rudiger ahead of 2022.
The defender is yet to agree new terms with Chelsea who are doing everything possible to keep him.
Antonio Rudiger contract expire at the end of the season with nothing yet on the table for him.
Bayern Munich and Paris Saint Germain are leading the race to sign the Chelsea defender who could leave as free agent.
Real Madrid have also joined the race for the 28-year-old who is regarded as the best defender in the world right now.
Manchester United are hoping they could get the upper hand in signing him so he can remain in the English Premier League.
Chelsea are currently facing test against time to reach an agreement which could see the defender stay beyond this season.
According to Sky Deutschland, Manchester United are ready to join the race for Chelsea contract rebel Antonio Rudiger.
Real Madrid and Bayern Munich have been heavily linked with the Germany international defender.
But he may be presented with an opportunity to remain in England when his contract at Stamford Bridge expires.
Chelsea have to do everything on time before the defender sign a pre contract with another club when the January window open.