I don't think so though, ye has been linked with clubs like Juventus and Barcelona in the last few weeks/days. The problem with his move to Barcelona is that they're not ready to match up with the valuation placed on him by Manchester United. I would love his move to Juventus anyways, because right now, a move to Barcelona wouldn't be possible. They have too many players in that role, so a move to Juventus is more likely to happen than that to Catalians.
Borrussia Dortmund also have not made no formal move for him yet. If they really wanted him, they shouldn't hesitated pushing hard for him.
I don't think the arrival of Serhou Guirassy will stop them from making moves for him. He is too stubborn, all that Erik Ten Hag needs is an apology to be tendered towards him.
You say Barcelona and Juventus are interested? Yeah these teams could also be an option for Sancho. Actually he can still be signed by Barcelona in my opinion. I mean if we see Raphinha leaving this summer then Sancho can be signed in his place. He can play on both wings you know.
He is right-footed though which could make things more difficult for him to score on the right wing maybe but he can make lots of assists at the same time.

Juventus would also be nice after a manager change. Motta would like to work with young talents like him I assume. Motta likes 4-2-3-1 and 4-1-4-1 formations. Sancho can find him a place on both wings there especially if Chiesa leaves too.