MONACO — Runaway leader Paris Saint-Germain opened a 10-point lead at the top of the French league standings before the year-end break with a 4-2 defeat of Monaco on Wednesday in a match marred by Gianluigi Donnarumma’s injury. Ousmane Dembélé scored a brace and striker Goncalo Ramos put PSG back in the lead with seven minutes left as he headed …
