As a Bolton fan think Kellett will be a decent signing for you. He has played more as a left sided midfielder when he has played his few games in the 1st team. He is a player who isn't afraid to run at the opposition and plays with a high tempo. Let hope he does great for you and best of luck. There will also be 2 other Bolton players on the Carlisle side, Hayden White a fullback and Georg Iliev who is a young Bulgarian striker.