Star signing Wesley Sneijder is set to make his debut for Galatasaray as 1st hosts 2nd in the Turkish Super Lig on Sunday (1700 GMT)
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This January Galatasaray pulled off what could be their greatest signing of all time. Signed for 8.4 million from Inter Milan, Wesley Sneijder is due to make his debut in one of the toughest matches of the season.
Sneijder is obviously the main attraction in the derby although Besiktas will have to keep tabs on in-form striker Burak Yilmaz.
Galatasaray are looking to regain some form. They returned from the winter break last weekend with a 2-1 loss at Kasimpasa. If they were to lose on Sunday they would also lose top spot.
Besiktas could have gone top last weekend but only managed a 2-2 draw with Istanbul BB. The Gala defence will need to be wary of Portuguese International Hugo Almeida. With an impressive tally of 9 goals his partnership with Holosko, who has scored 8 himself, is proving fruitful.
All the focus will be on Wesley Sneijder in this top-of-the-table clash. Linked heavily to Manchester United in recent years, Sneijder has gone to Turkey looking to regain his status as one of the top footballers on the planet.
This game could go either way but expect fireworks and an incredible atmosphere.