Sorry, just a teeny weeny point. Why would you choose Dunky even if Glenn bags us 20 goals for the season? Those 20 goals would almost certainly earn us Premier League survival for another season!
Plus of course Murray would be both more expensive, amd more difficult to replace, proven...
If it's a case of just naming players who might win a fist fight, may I put forward Doug Rougvie and Mark McCammon? Two characters I wouldn't want to upset. Maybe Ian Baird too, as that Donny defender found out at the last ever game at the Goldstone.
Glenn every time, Put simply, without his goals we wouldn't be playing in the Premier League. Good player though Dunky undoubtably is, he is more easily replacebale.