His current deal expires next summer meaning he could move for nothing in 12-months time.

According to Sportbuzzer, RB Leipzig have ensured they won’t lose him for free by getting him to sign a new deal.

Leipzig had similar tactics with striker Timo Werner when he penned a new deal before Chelsea activated his clause.

Leipzig chief executive Oliver Mintzlaff said: “Upa is an extremely important player for us and one of the most sought after talents in this position in Europe.

“We cannot afford that as a club.