Well yeah, because they throw money at those players (and come on, you're going to refer to those cups? Very akb-ish). I think if we put the same economic conditions forward players would pick the club with the most recent success i.c. Juventus.
I feel like I really didn't overcomplicate things rather than simplify it (maybe even too much): winners medal > no medal. They can throw very recent medals in players faces during negotiations.
I doubt that. Or the reports about Dybala wanting to stay in Italy, when he was at Palermo, must have been untrue.