article_snippet.sent: superb 16th minute free-kick
article_snippet.sent: Celtic's Stefan Johansen was deftly played through on goal, Celtic's Stefan Johansen shot parried across goal the face of goal by Inverness keeper Ryan Esson, where Leigh Griffiths seemed certain to score with a swooping header.
article_snippet.sent: Greg Tansey shoots past replacement goalkeeper Lukasz Zaluska to equalise for Inverness .
article_snippet.sent: For Lukasz Zaluska, Craig Gordon's deputy, the task of keeping Greg Tansey's penalty out with Greg Tansey's first touch was a tall order.
article_snippet.sent: John Guidetti levels matters in the 116th minute with a well-taken free-kick .
article_snippet.sent: The Nigerian, who had blown a golden opportunity to level in the first half, guided his shot low and true past the outstretched left hand of Zaluska.
article_snippet.sent: In a personal disaster for Inverness stand-in keeper Ryan Esson – who had enjoyed a fine game beforehand – allowed a swirling John Guidetti free-kick to bounce over John Guidetti outstretch hands and into the net for 2-2 12 minutes into extra-time.