Conte won Europa with Chelsea. I think it's true he fares better in the league where it's more strategic. You can't really afford to lose, especially by big margins, in Europe. But you can lose 3-0 to Juve and still win the league title. There is less margin for error in Europe and you must take big gambles to win (fortune to brave).
Well, I don't know. Maybe you just need to have balls, or grit, or something that Atalanta can still have enough of to advance with half the budget, and all of them hating on each other because of Lookman, etc... Don't take me wrong, I stand by the lads, even Captain Ahab, but I just think they need to be a lot more honest with themselves and their fans.
Conte did not win EL with Chelsea. You’re thinking of Sarri. The best Conte ever did in Europe was reach the EL final with Inter where they lost to Sevilla. A game where he set up the team as if they needed a draw.