Tuttosport says the Old Lady will allow Can to leave in the January transfer window but United will face competition for his signature.
Bayern Munich and Paris Saint-Germain are also interested in the Germany international.
The German made 115 appearances before joining the Serie A giants on a free transfer in 2018.
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!