Gav chats to Callum about his love for the game and his myriad experiences working in it. From freelance journalism to writing a book and being a commentator, Callum has been jumping in with both feet.

He manages to display equal enthusiasm for observing training methods at Cliftonville or a big day at Stirling Albion to reporting on the Champions League final and rubbing shoulders with figures of world renown.Subscribe now. Join in the LiveStream comments. Be a part of A Celtic World. #celtic #celticlive #celticfootballclub #glasgowceltic #brendanrodgers #celticpodcast #celticfc #celticchampionsleague