The two sides met on Wednesday, with the San Paolo club winning 2-0 against the league leaders.
It is unclear who United were looking at, with a number of top players on display on both sides, most notably Uruguayan Edinson Cavani.
The two sides met on Wednesday, with the San Paolo club winning 2-0 against the league leaders.
It is unclear who United were looking at, with a number of top players on display on both sides, most notably Uruguayan Edinson Cavani.
