Robbie Keane has joined Celtic on loan for the rest of the season. Robbie who is the Republic of Irelands highest goal scorer has been almost like a stale peice of bubble gum at White Heart Lane since his very public christmas party in Dublin with some of his spurs team mates. An official statement will be released on Celtic’s website by 11 this evening. Sportspeak’s soccer hack Daniel “Pitchside” Pitcher has more on this story.