Dhaka, Feb. 9 -- Ousmane Dembele's second-half brace and goals from Khvicha Kvaratskhelia and Vitinha steered Paris St Germain to a 4-1 home win over AS Monaco on Friday, preserving their unbeaten run and extending their lead in Ligue 1.

PSG, who announced contract extensions for coach Luis Enrique, Achraf Hakimi, Nuno Mendes, and Vitinha before the match, secured their 16th win in 21 games to reach 53 points, 13 ahead of second-placed Marseille, who have a game in hand.

Vitinha opened the scoring just six minutes in when he sent his low free kick inside the near post to beat the Monaco goalkeeper Radoslaw Majecki, who got his hand on the ball but could not prevent the Portuguese's goal.

"I'd already practised taking free kicks, but it w...