PARIS: Ousmane Dembele scored twice as Paris Saint-Germain warmed up for the second leg of their Champions League last-16 tie against Liverpool by winning 4-1 away to Rennes in Ligue 1 with a much-changed team on Saturday. Bradley Barcola and Goncalo Ramos had PSG 2-0 up in Brittany before Lilian Brassier pulled one back for Rennes, but Dembele netted twice in stoppage time to seal the victory for the visitors. The result allowed the Ligue 1 leaders to maintain their unbeaten record in domestic competition this season.