Derby matches haven't been happy occasions for Celtic fans recently.

The club hasn't won any of the last six and the last Celtic player to score a winner against Rangers was Christopher Jullien in the League Cup final.

Despite the rampant fashion in which Rangers won the league last season though, the impact of Ange Postecoglou is being felt immediately at Celtic and the balance of power seems to be level after a Rangers blip earlier this month.

READ MORE: I was an Ange cynic but now I believe - Kevin McKenna

Ahead of the match at Ibrox this Sunday, Andy Bargh questions regular panellists Sean Martin and Alison McConnell on their confidence levels and where they think the game can be won or lost for Celtic.