Victor Osimhen scored and provided an assist as Galatasaray thrashed Eyüpspor 5-1 at the Recep Tayyip Erdoğan Stadium on Sunday.
Osimhen set up Roland Sallai for the opening goal in the 29th minute.
The forward scored Galatasaray's third of the night in the 71st minute.
It was the Nigeria international's 22nd league goal of the campaign.
The 26-year-old has now scored 31 goals across all competitions for the Yellow and Reds this season.
Osimhen was replaced by Ahmed Kutucu 14 minutes from time.
The victory takes Galatasaray to 80 points, maintaining their five-point lead over second-placed Fenerbahçe.
Okan Buruk's side will face Sivasspor in their next match on Saturday.
