Paris Saint-Germain destroyed Lyon 5-0 with a Kylian Mbappe scoring four, and both sides finishing with 10 men.
PSG were looking for their ninth straight Ligue 1 victory this season, with a victory taking them eight points clear at the top of the table above closest challengers Lille.
They took the lead when Anthony Lopes clattered Kylian Mbappe following a defensive error from Ferland Mendy, giving Neymar a penalty to easily convert.
Presnel Kimpembe saw red for a wild challenge on Tanguy Ndombele before Lucas Tousart got a second yellow for a late foul on Mbappe before half time.
In the second half, an eight-minute hat-trick demolished Lyon’s spirit and ended the game as a contest with little fuss, but that did not stop Mbappe scoring his fourth of the game.