Bastia defeat ten man Brest to move away from relegation battle.
Bastia were able to move closer to Ligue 1 safety after they defeated relegation rivals Brest in a dominant 4-0 win.
The home side were 3-0 up before Hartock was sent off for the visitors on 77 minutes.
While Bastia can now start to breathe easy, Brest are still two points from safety, and performances like this will not help their survival chances improve.
You can see highlights of the Ligue 1 game below.