Ousmane Dembele (right) is Ligue 1's top scorer with 20 goals
Ousmane Dembele scored twice as Paris St-Germain continued their march to the Ligue 1 title with victory at Rennes.
Bradley Barcola opened the scoring, slotting through the legs of Rennes goalkeeper Brice Samba.
The France forward turned provider for PSG's second goal, crossing into the path of Goncalo Ramos who netted from close range.
Rennes pulled a goal back when Lilian Brassier headed home Ludovic Blas' corner in the 53rd minute.
Dembele came off the bench to score his 19th and 20th league goals of the season in stoppage time, firing low into the bottom corner on both occasions.
The win sends PSG 16 points clear at the top and they remain on course for their fourth consecutive league title.
Attention will now move to overturning their narrow Champions League deficit against Liverpool at Anfield on Tuesday.
