Celtic shocked the world in 2012 when they beat Barcelona 2-1 in the Champions League group stage. So where are the players who represented Celtic that night now?<br /><br />LOVE FOOTBALL? HIT THE SUBSCRIBE BUTTON FOR THE LATEST TRANSFER RUMOURS AND FAN OPINION<br /><br />- LATEST FOOTBALL NEWS AND GOSSIP: http://www.hitc.com/en-gb/sport/football/<br /><br />- FOLLOW US ON FACEBOOK: https://www.facebook.com/HITCsport<br /><br />- FOLLOW US ON TWITTER: https://twitter.com/HITCsport
