Matt O’Riley: We take on Real Madrid with the belief we can win

For many in this Celtic team, Tuesday night’s Champions League opener at home to Real Madrid will be their first experience of Europe’s biggest stage. The kings of European football come to Celtic Park for the first time in 42 years in what is set to be an enticing fixture between Ange Postecoglou and Carlo Ancelotti’s sides, matched by a raucous atmosphere from the Celtic support...