PARIS - Star forwards Neymar and Edinson Cavani argued over who should take a penalty kick as Paris Saint-Germain extended its perfect record in the French top flight to six matches with a hard-fought 2-0 win over Lyon on Sunday.

Facing its stiffest challenge this season against the seven-time champion, PSG needed two own-goals from Lyon defenders Marcelo and Jeremy Morel to secure the points at Parc des Princes.

PSG now leads defending champion Monaco by three points.