Juventus and Napoli have already secured the top two, but third and fourth remain up for grabs.
Atalanta and Inter both have 66 points, but the Orobici are in third thanks to their superior head-to-head record.
Milan trail on 65 points, with Roma outsiders on 63.
Inter Champions League if…
They beat Empoli
They at least match Milan’s result
They lose and Milan draw
They lose 1-0, Milan lose and Roma win without four clear goals
Atalanta Champions League if…
They beat Sassuolo
They draw and either Inter or Milan do not win
They lose and Milan do not win (unless Roma are also victorious)
Milan Champions League if…
They beat SPAL and either Atalanta or Inter do not win
They draw, both Inter and Atalanta lose and Roma win
They draw, Inter avoid defeat and Atalanta lose
Roma Champions League if…
They beat Parma by at least five clear goals and Inter lose 1-0, Atalanta avoid defeat and Milan lose
They beat Parma, while Atalanta, Inter and Milan all lose