#4 Juventus

Juventus were one of many clubs rumoured to have shown interest in Sancho in the early half of the season, but the speculation soon died down, and no offer materialised.
Yet another filthy rich club on this list, Juventus could quite easily afford Sancho's price tag in the summer, and adding him to the squad would virtually ensure that the title is theirs once again.
Of course, they've had a huge boost in publicity following the signing of Cristiano Ronaldo, and there's no reason why -- especially given the amount of critical acclaim he's received at such a tender age -- Sancho can't have a similar effect.
Given the huge impact he's had on the Bundesliga, you can only imagine the sort of damage he'd be capable of over in Serie A, where the standard is arguably less.