Danny McGrain of Celtic and Bobby Williamson of Rangers in August 1985
Celtic and Rangers fans show their colours before an Old Firm derby.
Celtic's Neil Mochan goes for goal against Rangers on 1 January 1958.
Passions run high as Celtic's Stephen McManus confronts Rangers' Nacho Novo (L).
Rangers' Jorg Albertz (L) celebrates after scoring against Celtic at Ibrox stadium on 26 March 2000.
Charles Mulgrew of Celtic turns to celebrate
The other side of the Old Firm coin as Rangers' Kirk Broadfoot (L) watches Shunsuke Nakamura celebrate.
Georgios Samaras of Celtic tackles Sasa Papac of Rangers
Despair for Celtic's Jiri Jarosik as Rangers' Ugo Ehiogu enjoys the upper hand on this occasion.
Maurice Edu of Rangers is tackled by Andreas Hinkel of Celtic
Fraser Foster of Celtic looks dejected
Lee McCulloch of Rangers tackles Georgios Samaras of Celtic
Nikica Jelavics of Rangers battles with Charlie Mulgrew of Celtic
Rangers' Lee McCulloch enters into an aerial duel with Celtic's German defender Andreas Hinkel.
