Sancho has been good in the 2nd half of this season. You can't compare Bailey with Sancho, the first is more like 1 season wonder and the later has proven to be very good in the last 3 year.
Bayern is planning the team for next season for Nagelsmann. They has Hakimi on their list. He would be ideal for Nagelsmann's system as an attacking wing-back. The sticking point could be the transfer fee.
Jose to Juve is never going to happen. He has bad reputation at there like taking digs at them and insulted their fans several times. If their board appoint him, there is going to be a lot of carnage in Turin.
Very unlikely, Depay earning is around €90k a week less than CHO at here. Depay would be a free transfer this summer, so this makes him more appealing to Dortmund than CHO.