Mark Wilson digs in for the ‘cup final’ Newcastle cannot afford to lose

Back-row refuses to look down but knows defeat at home to London Irish could put the Falcons into Premiership freefallMark Wilson remembers the pain he felt when Newcastle were last relegated from the Premiership in 2012 and he will use it as inspiration when the Falcons meet London Irish at Kingston Park on Sunday in a match that will go a long way to deciding who goes down this season.Defeat would almost certainly condemn Irish to the drop, leaving them at least six points behind Newcastle with two matches – at home to Harlequins and away to Wasps – to go. They would probably need to win bot…