Wilfried Zaha is the subject of a £9million a season offer - after tax - from Saudi Arabian side Al-Ittihad.
The Crystal Palace forward is out of contract in the summer and is considering his long-term future.
Sportsmail understands Palace have offered Zaha the most lucrative deal in the history of the club believed to be worth - inclusive of bonuses and other payments - close to £200,000-per-week.
However, interest in taking Zaha on a free transfer at the end of the season is building - though the winger is purely focused on finishing the campaign as strongly as he can ahead of making a final decision on his future.