Early goals from Sneijder and Aurelien Chedjou saw Galatasaray cruising but it was brought crashing back to earth just before half-time as Kayserispor netted twice in 60 seconds,
Gala regrouped at the break though and retook the lead through
Eskisehirspor was also among the goals as it climbed to fifth with a 4-1 win over Caykur Rizespor.
All five goals came during a 28-minute spell in the second half with
In Sunday's other game,
Cristiano Ronaldo is back in full training ahead of Real Madrid's clash with Bayern Munich, but Gareth Bale is struggling with illness.