The "Old Lady" is sixth in the table with 50 points, one less than Como and Roma (a match in hand). Pisa is at the bottom with the same number of points (15) as Verona, who have a game in hand.
All four goals by Luciano Spalletti's team were scored in the second half.
Andrea Cambiazo opened the scoring for the visitors in the 54th minute.
Kipren Tiram doubled the home team's advantage in the 65th minute.
Kenan Yildiz made it 3:0, and reserve player Jeremy Boga put an end to the match in the third minute of stoppage time.
Montenegrin national team player Vasilije Adžić watched the match from the bench.
