Neil Lennon vows he’ll pull out the stops to secure a key behind-the-scenes role for Scott Brown to prepare him as a future Celtic manager.Club captain Brown will be offered a coaching job at Parkhead as soon as he decides to hang up his boots.The 34-year-old’s current deal is set to expire next summer after 14 years’ exemplary service as a player.And Hoops boss Lenny recognises Broony has all the qualities to be a major figure in the dugout for the club.He said: “As far as I am concerned when he stops playing there will be a coaching role for Scott at the Premiership champions.“I would offer him something straight away.