Leigh Griffiths the hero as Celtic leave it late against Rosenborg

They had called for Leigh Griffiths long before he arrived. With record signing Odsonne Édouard toiling and the natives getting restless, the cry for Griffiths had gone out way before Brendan Rodgers threw on his last roll of the dice with over just 15 minutes to go of this opening Europa League game against a turgid Rosenborg side. Only Griffiths could sign a new deal with Celtic and be given a rebuke to up his game by his manager at the same time...