Juventus saw off in-from Lazio to move 15 points clear at the top of Serie A, while Sampdoria were held by Cesena.
Juventus moved ever closer to clinching a fourth straight Serie A title by beating nearest challengers Lazio 2-0 in Turin.
Juventus goalkeeper Gianluigi Buffon has no immediate plans to retire, insisting it would be a waste to quit now.
Chelsea have bid for Palermo's Paulo Dybala but Juventus are leading the race to sign him, according to his intermediary.
Palermo chairman Maurizio Zamparini has sparked a bidding war after confirming striker Paulo Dybala will be sold in April.
Paris St Germain striker Edinson Cavani brushed aside media reports that he will leave the French giants this summer.
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