The package is also said to include a 20% share of the revenue generated from sales of his jerseys.
The Egyptian forward, who left Liverpool as a free agent earlier this summer, has been the subject of advanced talks with the Turkish Super Lig club. Multiple Turkish sources indicate a two-year agreement has been reached in principle, though final formalities are still being completed.
If finalised, the deal would represent one of the most significant commercial packages in the Turkish league this window.