Pat Bonner on BBC Scotland: "The sending off had a huge role to play, although Rangers did rally in the second half. "They had the chances to even win this game. "That summed a Celtic team under Martin O'Neill - high energy, everybody banging into tackles.

Celtic faced Rangers in the Scottish League Cup semi-final and the Old Firm derby lived up to expectations with one red card issued while one player narrowly avoided a sending off

Celtic seize late initiative in Scottish League Cup epicCeltic and Rangers rarely do half measures and Hampden witnessed a Scottish League Cup semi-final that swung like an old heavyweight bout.

Celtic needed reassurance after a turbulent spell, adrift of Hearts and losing their rhythm. O’Neill offered clarity with his unveiling, saying he was merely “keeping the seat warm” as the club plots its next direction.

Old Firm derbies are famously heated affairs, and Artur Boruc certainly brought this up a notch during his time at Celtic. The Polish goalkeeper enjoyed the most successful spell of his career at