Crystal Palace are furious with Arsenal over the manner of their offer for Wilfried Zaha.

The Gunners have offered £40m, which will not even be considered, says BBC Sport.

Palace value Zaha at around £80m and are furious with Arsenal for what they believe to be a ham-fisted attempt to destabilise the Ivorian and secure a cut-price deal.

They would expect a drastically higher fee than the £50m Manchester United paid them for Aaron Wan-Bissaka.

Wan-Bissaka is a 21-year-old right-back with limited experience and no international caps; Zaha is a 26-year-old winger with vast experience and a full international.

Zaha signed a new five-year contract last summer, which recognised his importance to the team and club by making him by far the highest-paid player in Palace history.