2008-07-24: Cardiff City 1-0 Celtic, Algarve Challenge Cup, Faro – Pictures – The Celtic Wiki

Celtic, History, Notable Players, & Facts

Celtic 6-0 Motherwell: Champions celebrate trophy lift with scintillating final-day victory - BBC Sport

Celtic fans plan Merchant City trophy day party as supporters urged to descend on Glasgow Cross - Daily Record

Celtic fans in spain hi-res stock photography and images - Alamy

Celtic Team Line-Up 1927-28 – The Celtic Wiki

Celtic fan reveals Alfredo Morelos regret in emotional interview - Old Firm Facts - Daily Record

1970 European Cup final - Wikipedia

93 Cardiff City V Celtic Algarve Challenge Cup Stock Photos, High-Res Pictures, and Images - Getty Images

2007–08 Celtic League - Wikipedia

FAI Cup Final Derry City 27/10/2002 David Kelly Ma - 80008

Celtic 4-0 St Mirren: Kyogo Furuhashi nets brace as Liel Abada and David Turnbull also score in comfortable victory, Football News

1977-05-07: Celtic 1-0 Rangers, Scottish Cup Final – Pictures – The Celtic Wiki

Artur Boruc is returning to Paradise for Henrik v Lubo game, Celtic FC Foundation

Seaview belfast hi-res stock photography and images - Alamy