SPL: Celtic look to wrap up league against Rangers

Celtic can effectively wrap up the Scottish Premier League title today with a win in the Old Firm derby.

Martin O'Neill's side will go 13 points clear with seven games left with a win at Rangers this afternoon.

But O'Neill says matches between the two sides are always impossible to predict.

Rangers look to continue their impressive recent form against Celtic when the two rivals do battle at Ibrox today.

Rangers won when the sides last met in the League Cup, with the sides also likely to meet in the final of the Scottish FA Cup.