Fallen giants Inter Milan and AC Milan remain mired in mid-table obscurity after Sunday's Derby della Madonnina ended goalless.
Derby rivals Inter and AC Milan play out a first 0-0 draw for 11 years to share the points at the San Siro Stadium.
Manchester United's hopes of signing Edinson Cavani have suffered a blow after he told Paris Saint-Germain he wants to join Juventus.
Juventus took a big step towards their fourth straight Serie A title with a 2-0 win over second-placed Lazio which stretched their lead at the top to 15 points. It also gave them a boost for the second leg of their Champions League quarter-final against Monaco, where the Italian side lead 1-0 fromÔ
Juventus moved ever closer to clinching a fourth straight Serie A title by beating nearest challengers Lazio 2-0 in Turin.
Juventus move 15 points clear at the top of Serie A with a comfortable victory over second-placed Lazio.
The players of Inter Milan and AC Milan have plenty of incentive to win Sunday's derby, despite the two teams being stuck in mid-table.
Roma coach Rudi Garcia goes into Sunday's home game against Atalanta knowing he has the full support of club president James Pallotta.