All eyes will be on Hampden Park on Sunday for an intriguing Old Firm as Celtic and Rangers battle for a place in the Scottish League Cup final.

Both sides have new managers but at different ends of the age scale, with 73-year-old Martin O'Neill in interim charge of Celtic while new 36-year-old Rangers boss Danny Röhl is preparing for his first Old Firm.

When these two clubs met in the League Cup last season, they produced a cracking final as Celtic won on penalties following a dramatic 3-3 draw after extra-time at Hampden Park.

There are so many storylines heading into Sunday's game, so here's the view from the two Glasgow giants...

O'Neill's Old Firm experience

Interim Celtic manager O'Neill aims to mastermind another seminal victory over Rangers - 25 years after his Old Firm debut

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