Lionel Messi scored one goal and set up another for Sergio Ramos as Paris Saint-Germain won 2-0 at Nice on Saturday to restore their six-point lead at the top of the Ligue 1 table and ease the pressure on coach Christophe Galtier. Messi converted a Nuno Mendes cross in the 26th minute before Gianluigi Donnarumma produced several key saves and Dante was denied by the woodwork as PSG's goal lived a charmed life on the Cote d'Azur. Ramos then ended any doubt about the outcome when he headed in a Messi corner with 14 minutes remaining, as PSG bounced back from suffering consecutive home defeats.