Lazio remain in fourth spot, despite thrashing Hellas Verona 5-1 at the Stadio Marc'Antonio Bentegodi.
Ciro Immobile grabbed the headlines by bagging a hat-trick to take his tally to 34 league goals.
Sergej Milinkovic-Savic and Joaquin Correa bagged Lazio's other two goals while Sofyan Amrabat bagged Verona's only goal.
AS Roma remain in pole position to finish fifth after defeating Fiorentina 2-1 at the Stadio Olimpico.
Two penalties from former Fiorentina star Jordan Veretout were enough to cancel out Nikola Milenkovic's solitary strike for the visitors.
Torino have guaranteed their safety after clinching a point at relegated- SPAL.
Simone Verdi netted for the visitors in the 57th minute before Marco D'Alessandro bagged SPAL's equaliser.
Torino have now moved seven points clear of the drop zone with two games to go.
Udinese registered a back-to-back wins for the first time since the restart after defeating Cagliari 1-0 on Sunday night.
Stefano Okaka's goal in the second minute of the match was enough to seal three points for the visitors.
Lecce's survival hopes suffered a massive setback following a 3-2 loss to Bologna on Sunday afternoon.
Lecce looked on course to claim a point when Marco Mancosu and Filippo Falco cancelled out goals from Bologna's Rodrigo Palacios and Roberto Soriano.
However, Musa Barrow popped up with the winning goal for Bolonga in the third minute of time added on.
