TYNECASTLE looms for Celtic at the start of a potentially season-defining week of games. 

Missing his captain, top scorer and main creator, among others, Ange Postecoglou does not have his troubles to seek for what is generally a tough ground to visit at the best of times.

Giorgos Giakoumakis started and scored against Alloa Athletic in the Scottish Cup win at the weekend, so how does the manager set up to get the best out of the big striker?

In midfield, will there be a slight shape change or a baptism of fire for new signing Matt O'Riley?

Tony Haggerty, Sean Martin and Alison McConnell discuss...