Man Utd have made a joint offer to sign Matthijs de Ligt and Noussair Mazraoui from Bundesliga side Bayern Munich, according to The Athletic journalist David Ornstein.
The Red Devils are looking to improve their defence ahead of the new season with Erik ten Hag looking to bring in another centre-back and right-back before the end of August.
Leny Yoro has already arrived from Lille but the young French centre-back has already picked up a serious injury with the 18-year-old set to miss three months with a fractured metatarsal.
And are now looking to act in the transfer market as they look to bring in further reinforcements with Joshua Zirkzee their only other new addition.
Ornstein claims that the Red Devils have made an opening double offer to sign De …