Gough struggling to see signs of improvement and warns owners not to take the restless supporters for grantedRichard Gough is concerned. Unlike when he was a player, it is not his nature to get involved. But the Rangers legend has watched from the sidelines for long enough.He was always taught that having played for the club and knowing the strength of character required to be a success, you don’t criticise when others fall short at Ibrox.But the current decline is in danger of becoming endemic. He likens it to when a concerned family member feels it is necessary to stage an intervention to aid a flailing loved one. “We were always taught you never criticise Rangers Football Club if you have played for them,” he says. “You don’t criticise the club you played for, that was a thing. But it’s come to the point where I am thinking, ‘they need a shot across the bows!’ What do you call it when someone is struggling or should be in rehab? They need an… intervention. It’s just not getting any better. I feel sorry for the manager at the moment.”Braga’s Rodrigo Zalazar was given a red card following a VAR check for pushing his head towards Rangers’ Nicolas Raskin, who was left on the floor…