Dethroned Juventus host AC Milan on Sunday in a clash of former Serie A title hopefuls now fighting to qualify for the Champions League.
Juventus' bid for a 10th consecutive title collapsed as Inter Milan sealed their first league crown since 2010 with four games to spare last weekend.
Behind Inter, five teams battle for the other three Champions League spots.
Atalanta, Juventus and AC Milan are all level on 69 points, with fifth-placed Napoli two points behind and Lazio a further three points adrift but with a game in hand.
Not qualifying for the Champions League would have been unthinkable at the start of the season for Juventus, twice finalists of Europe's top club competition in the past decade.