The Turkish Super League ushered in a major transfer, and Osmayen officially joined Galatasaray with a transfer fee of 75 million euros. According to Turkish media Fanatik, the sponsor will bear a large part of the transfer fee for Galatasaray.

Galatasaray's official announcement stated that Naples will receive a net transfer fee of 75 million euros from the Osmaine transaction. Turkish media said Galatasaray will pay more than 80 million euros, while sponsors will bear about 25 million euros in transfer fees. Galatasaray Chairman Ozbek asked sponsors to ensure that they promised to pay immediately because Icardi's "learning from the past".

When Icardi was introduced two years ago, Galatasaray reached a similar agreement. At that time, the sponsor was set to pay 4 million euros for the cost of 10 million euros, and the club paid 6 million euros. But there have been problems with the sponsors in terms of payments, and the club has to come forward to solve the problem.