Upamecano, though, has insisted that he is currently 'focused on Leipzig' and will therefore not make a call on his future until the end of the current season.
"As I said, first I focus on Leipzig," Upamecano told RMC Sport. "And afterwards, I know that I am being courted, that there are clubs that want me. I will talk well with my agents and my parents at the end of the season. And we will make the right decision."
Bayern Munich and Barcelona have also been credited with an interest in the defender, who has 25 appearances for his Bundesliga club this term.
Upamecano's current contract at the Red Bull Arena will expire in June 2021.