Stephan El Shaarawy has bagged a brace, including one after 38 seconds, to give Roma the 2-0 half-time lead over Chelsea.
Follow all the action as it happens from Roma-Chelsea and Sporting-Juventus on the LIVEBLOG.
These sides played out a 3-3 thriller at Stamford Bridge and were still the top two in this group. Kostas Manolas was only fit for the bench, while Bruno Peres, Rick Karsdorp, Gregoire Defrel and Emerson Palmieri missed out. Antonio Conte was without Victor Moses and N’Golo Kante.
The Blues had lost the last three visits to Italian soil, winning only one out of nine attempts, 4-0 over Lazio in 2003-04.
It was the perfect possible start for the hosts, as in the opening minute Edin Dzeko knocked down an Aleksandar Kolarov assist for Stephan El Sharaawy to smash it into the near top corner from the D. At 44 seconds, it was Roma’s fastest ever Champions League goal.
Eden Hazard tested Alisson twice at the near post after mazy runs down the left, then Kolarov’s terrible pass was intercepted to send Alvaro Morata clear, the ex-Juventus striker ballooning over from point-blank range.
A David Luiz error sparked a counter, resulting in Thibaut Courtois using his legs to parry El Shaarawy’s angled drive.
It was only a warning, as moments later Antonio Rudiger against his old club let a long Radja Nainggolan ball bounce in front of him and El Shaarawy wasted no time, getting in front of his marker to flick it past Courtois into the far bottom corner.
Alisson flew to palm away a trademark Marcos Alonso curler from just inside the box.
Roma 2-0 Chelsea (Half-Time)
El Shaarawy 1, 36 (R)
Roma: Alisson; Florenzi, Fazio, Juan Jesus, Kolarov; Nainggolan, De Rossi, Strootman; El Shaarawy, Dzeko, Perotti
Chelsea: Courtois; Rudiger, David Luiz, Cahill; Azpilicueta, Bakayoko, Fabregas, Alonso; Pedro, Hazard; Morata
Ref: Eriksson (SWE)