Mario Gomez took his tally for the season to 26 in Turkey's top flight with the third goal, after Marcelo scored twice in the first half to put the home side in control at the new Vodafone Arena.

The win keeps Senol Gunes's men six points clear of Fenerbahce - which beat Genclerbirligi 2-1 - with just one game remaining, allowing it to celebrate a 14th title in its history.

Besiktas will go straight into the group stages of next season's UEFA Champions League.