Manchester United and Arsenal are ready for a summer battle over Norwich City fullback Max Aarons.
German giants Bayern Munich and Borussia Dortmund are also monitoring the defender.
The Sun says Aarons, 22, has two years left on his deal but with rock-bottom Canaries.
But with his side facing an uphill fight to remain in the Premier League, this could be the time for them to cash in.
Barcelona and Roma have also previously been interested in Aarons, valued in the region of £20million.
United are assessing their right-back options after Aaron Wan-Bissaka's patchy form, while Aarons fits the Gunners new blueprint of signing young English stars.