MILAN — Title-chasing Roma was held to 1-1 at home by relegation-threatened Empoli on Saturday and looks set to lose more ground on Serie A leader Juventus.
It was Roma's fourth consecutive league draw, and left it six points behind Juventus, which visits Udinese on Sunday. Napoli can also close the gap to second place to four points if it wins at Chievo Verona.
Empoli took a surprise lead in the 39th minute after Kostas Manolas was sent off for bundling into Riccardo Saponara, when the Empoli midfielder was through on goal. Massimo Maccarone converted the resulting penalty.
The visitors were also reduced to 10 men in first-half stoppage time as Saponara received a second yellow card for a handling offense, although he argued he controlled the ball with his shoulder.
Roma again looked like a different side after the break as it fought back for the fourth successive match, levelling when Douglas Maicon curled a Miralem Pjanic pass into the far bottom corner in the 57th.
The capital side could have taken the lead shortly after but Davide Astori headed onto the crossbar.
Empoli moved two points off the relegation zone with its seventh draw in nine matches.
Earlier, Genoa drew 1-1 at home to Fiorentina.
Fiorentina remained sixth ahead of the rest of the weekend's fixtures, four points behind third-place Napoli. Genoa was three points further back.
Genoa took the lead in comical circumstances. Stefano Sturaro, who was playing his last game for Genoa before moving to Juventus, somehow failed to put the ball straight into an empty net from six yards, but his shot hit the inside of the post and went in off the back of goalkeeper Ciprian Tatarusanu's head.
Fiorentina, which was playing its first match without Juan Cuadrado after his move to Chelsea, leveled 10 minutes into the second half. Matias Fernandez's cross was nodded on by a Genoa player, and Gonzalo Rodriguez headed in at the back post.
Genoa had to play the final nine minutes with 10 men after Nicolas Burdisso was sent off following a second booking.