If Bologna loses to Atalanta, all their focus will shift to beating Juve and grabbing those 3 points
And, what makes you sure they could beat Juventus?
They could lose and that would cement Juve's claims for the 4th spot!
True, it is an important win for AC Milan. They need to keep winning the match if they want to finish in the top 5 or top 6. Although AC Milan looks impossible to finish in UCL zone, they can try to finish in Europa League or Europa Conference League zone. AC Milan needs an international competition to improve their performance and financial.
They need 6 points over Bologna, assuming Lazio doesn't win, 6 extra points in just 6 matches left, and all the while Fiorentina and Roma not winning more than them too.
Neah, people are just overreacting from that victory over Udinese, remember that Milan beat Real and Inter and we all know how that turned out down the road.