Juventus have gone eight points clear at the top of Serie A with a 3-0 win over Roma.
The Giallorossi finished with nine men in Turin as their unbeaten run came to an end at 17 games.
Arturo Vidal fired the Bianconeri ahead in the 17th minute after being slipped through on goal by Carlos Tevez.
Leonardo Bonucci doubled the lead three minutes after half time by getting on the end of Andrea Pirlo's free kick at the back post.
The visitors were reduced to 10 men when Daniele de Rossi saw red for a late two-footed challenge on Giorgio Chiellini, although things were about to get much worse for Rudi Garcia's side.
Leandro Castan received his marching orders for handling on the line to prevent Chiellini's header from making it 3-0.
It was only a temporary reprieve, though. Mirko Vucinic rattled home the spot kick as Juve extended their winning streak to 10 games.
