Galatasaray, Besiktas, Trabzonspor and Fenerbahce all won their respective matches, with Trabzonspor moving up to second, three points behind Galatasaray.
Galatasaray edge Amedspor
Galatasaray beat Amedspor 4-3. Victor Osimhen suffered an injury that will keep him out for a month. In Osimhen's absence, Leao returned to the Galatasaray team and gave them the lead.
Aleksey Batrakov scored for Galatasaray, while Alban Lafont punched Batrakov's shot into his own net. Dia Saba and Gift Orban scored for Amedspor, while Yira Sor also scored for Amedspor in stoppage time. Batrakov has six goals and two assists in his last eight games.
Batrakov has a reported 50 million euro release clause in his contract, and Galatasaray are apparently looking to renegotiate it.
Besiktas beat Genclerbirligi
Besiktas beat Genclerbirligi 3-0, with Dusan Vlahovic scoring twice and Ernest Poku also scoring. Vlahovic's two goals took his tally for the season to nine, while Leandro Trossard provided three assists.
Besiktas are fourth in the table, six points off the summit.
Trabzonspor maintain perfect record
Trabzonspor beat Alanyaspor 2-0, with Wagner Pina and Mohamed Salah scoring. Trabzonspor have a 100% winning record in the league under manager Thomas Reis, with six wins from six.
Fenerbahce win Emre Belozoglu's first match
Emre Belozoglu took charge of his first match as Fenerbahce manager after Ismail Kartal stood down from the role. Fenerbahce beat Corum 5-0, with Irfan Can Kahveci and Mason Greenwood scoring twice each and Oguz Aydin also scoring.

