Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(01 of23)
Open Image ModalRod Stewart in the stands during the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(02 of23)
Open Image ModalCeltic's fans hold a banner in the crowd (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(03 of23)
Open Image ModalBarcelona's Lionel Messi during the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(04 of23)
Open Image ModalCeltic's keeper Fraser Forster and Barcelona's Lionel Messi (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(05 of23)
Open Image ModalBarcelona's Lionel Messi stands dejected (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(06 of23)
Open Image ModalBarcelona's Lionel Messi trudges off the pitch (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(07 of23)
Open Image ModalBarcelona's Lionel Messi has the name of his new son stitched on his boots (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(08 of23)
Open Image ModalCeltic's Charlie Mulgrew (left) and Mikael Lustig in action with Barcelona's Lionel Messi (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(09 of23)
Open Image ModalCeltic's Victor Wanyama and Barcelona's Andres Iniesta (right) in action during the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(10 of23)
Open Image ModalCeltic's Adam Matthews (right) and Barcelona's Lionel Messi in action (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(11 of23)
Open Image ModalGordon Strachan during the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(12 of23)
Open Image ModalCeltic's Victor Wanyama (centre left) scores during the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(13 of23)
Open Image ModalCeltic's Victor Wanyama celebrates scoring during the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(14 of23)
Open Image ModalCeltic's Kris Commons and Barcelona's Andres Iniesta (right) in action during the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(15 of23)
Open Image ModalCeltic's Tony Watt (second right) celebrates scoring during the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(16 of23)
Open Image ModalCeltic's Tony Watt celebrates scoring during the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(17 of23)
Open Image ModalCeltic's Fraser Forster celebrates during the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(18 of23)
Open Image ModalCeltic's manager Neil Lennon celebrates at the final whistle with Efe Ambrose (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(19 of23)
Open Image ModalCeltic's manager Neil Lennon celebrates at the final whistle (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(20 of23)
Open Image ModalCeltic's manager Neil Lennon celebrates at the final whistle (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(21 of23)
Open Image ModalCeltic's Neil Lennon celebrates defeating Barcelona following the UEFA Champions League match at Celtic Park, Glasgow. (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(22 of23)
Open Image ModalCeltic's manager Neil Lennon stands shocked at the final whistle (credit:PA)
Soccer - UEFA Champions League - Group G - Celtic v Barcelona - Celtic Park(23 of23)
Open Image ModalCeltic's manager Neil Lennon celebrates at the final whistle (credit:PA)