Leigh Griffiths is one of the few Celtic players who are currently in excellent form.
Leigh Griffiths has been at Celtic since January 2014.
Scottish Premiership champions Celtic travel to St Johnstone's McDiarmid Park for Wednesday's League Cup clash.
Celtic have endured their worst start to a Scottish Premiership season for 20 years, with Brendan Rodgers under big pressure at Parkhead right now.
Leigh Griffiths scored for Brendan Rodgers’s Celtic against Rosenborg in the Europa League last week.
Brendan Rodgers’s Celtic will face Kilmarnock in the Scottish Premiership this afternoon.
Leigh Griffiths was Celtic's hero again on Thursday.
Celtic face Rosenborg in the Europa League on Thursday evening.
Celtic kick off their Europa League group-stage campaign this week, and Charlie Nicholas wants to see Brendan Rodgers pick a front two.
Odsonne Edouard and Leigh Griffiths are the two recognised senior strikers at Brendan Rodgers’s Celtic.