Sources close to Wilfried Zaha say there are doubts over whether Arsenal can afford to sign him from Crystal Palace this summer.

The Gunners are keen to add the Ivory Coast international to their squad and offered £40m for him earlier this month.

However, Palace rejected the bid and are understood to value Zaha at £80m - double what Arsenal originally offered.

Sky Sports News understands the Eagles also have no interest in taking players from Arsenal as part of a deal that would see Zaha head to the Emirates.