MILAN (Reuters) - Two outstanding goals from midfielder Radja Nainggolan led AS Roma to a 3-1 win at Inter Milan on Sunday as they kept up their dogged pursuit of Serie A leaders Juventus.
The Belgian curled in his first from the edge of the penalty early in the first half and scored again with a run from the halfway line in the 56th minute.
Earlier, a controversially converted Carlos Bacca penalty gave AC Milan a 1-0 win at Sassuolo as the losing side argued that the goal should have been disallowed because the Colombian forward touched the ball twice.
Second-placed Roma’s win moved them on to 59 points, seven behind Juventus who brushed aside Empoli 2-0 on Saturday, and left Inter stuck in sixth place with 48, one more than Milan.
Napoli have 54 points, five points behind Roma, in third after Saturday’s 2-0 home defeat by surprise package Atalanta, who are fourth with 51.
Nainggolan has been the driving force behind Roma’s run of eight wins from 10 league games and he gave another demonstration of his power and ability at San Siro.
He opened the scoring after 12 minutes when he cut inside his marker and beat Samir Handanovic with a shot that curled and dipped viciously.
Inter had Roma on the back foot for much of the first half but, just as they seemed poised to equalise, Nainggolan struck again as he picked up the ball inside his own half, burst forward and scored from the edge of the area.
Mauro Icardi pulled one back for Inter with nine minutes left but the hosts were caught on the counter-attack when Gary Medel scythed down Edin Dzeko from behind, leaving Diego Perotti to stroke home the penalty.
Sassuolo were left fuming after Bacca’s unusual penalty in the 22nd minute. Bacca sent the ball into the corner but slipped as he took the kick, with replays suggesting that, in doing so, he may have touched the ball with both feet.
Sassuolo, who had missed their own penalty minutes earlier when Domenico Berardi sent his shot wide, immediately surrounded the referee but their protests were waved away.
Sassuolo had two further penalty appeals turned down in the second half and were also foiled when Milan goalkeeper Gianluigi Donnarumma, celebrating his 18th birthday, made a fine save to turn away a deflected Berardi shot.
“Too many decisions went against my team,” said Sassuolo coach Eusebio Di Francesco. “You need to be competent to do certain jobs. If I do mine badly, I get sent packing. We work every day to give a good performance and we see it ruined like this.”
Milan coach Vincenzo Montella said his side were due a lucky break.
“There were too many borderline incidents today and some were in our favour, but then again they can’t always go against us,” he said. “If you want to follow the rules to the letter, then two Sassuolo players were encroaching into the area.”
Ciro Immobile converted a second-half penalty, controversially awarded for handball by Ali Adnan, to give fifth-placed Lazio a 1-0 win at home to Udinese.
Writing by Brian Homewood in Berne, editing by Neil Robinson