The Newcastle United Supporters Group, which says the club is selling the lease for land near the stadium, insists it wants to speak to any developers. A spokesman, Michael Martin, believes losing the plot, near the gallowgate end of the stadium, could restrict future expansion of the ground.
More top news
Emma Jesson brings you Saturday night's forecast
Feeling much colder later on Saturday. Wintry showers possible on Sunday and Monday
The pressure group Ashley Out has called for demonstrations outside every Sports Direct store within a 20-mile radius of St James' Park.