Kylian Mbappe got the hosts on their way with the opener on 10 minutes .
Kylian Mbappe fired in four second - half goals to extend Kylian Mbappe 's unbeaten league run to seven games .
Kylian Mbappe got the hosts on their way with the opener on 10 minutes and they fired in four second - half goals to extend their unbeaten league run to seven games .