With over 200 games for Celtic, Tom Rogic has played a key role in the club's domestic success over these past few seasons.

But this campaign has seen the Australia international really struggle to match anywhere near the kind of form that he's shown previously - he's managed just one solitary goal in 18 appearances and hasn't even completed the full 90 minutes in the Scottish Premiership.

It is a far cry from his 2016/2017 season when he bagged 12 goals and provided six assists in all competitions, and his lack of form should have Neil Lennon act immediately.

Against Hibernian last time out in the Scottish Premiership, he was hugely disappointing. Having been restored to the starting line-up following a raft of enforced changes, Rogic let his big opportunity slip through his hands.

Playing in that all important number ten role, the Australian just couldn't provide the Hoops with any sort of creativity or cutting edge. He provided no key passes whatsoever, a stat made worse by the fact that both of Celtic's full-backs on the day, Diego Laxalt and Jeremie Frimpong, managed one each.

Rogic also had just the one shot on target, something that holding midfielder Ismaila Soro matched. It was no surprise that in the 67th minute, and the scores still locked level at 0-0, he was taken off for a Celtic youngster in Ewan Henderson.

Glasgow Live gave him a match rating of 5, saying that whilst he had "some nice touches here and there", he was "sloppy on the ball for the most part".

And former Aberdeen striker Noel Whelan admitted that Rogic just hasn't been near his usual self this season, saying: "Rogic has struggled this season, he really has. He used to be the player you could rely on to produce a moment of magic, to do something special.

"But we haven’t seen much of that recently, even though the whole team has been terrible. You look at him and he’s a shadow of his former self, like quite a few of them. He’s not fit to wear that famous jersey, and he’s not the only one."

When it comes to choosing the team for Saturday afternoon's clash against Livingston, Lennon shouldn't be putting Rogic into the starting line-up. The midfielder's time as a bona-fide star is well and truly up.

Meanwhile, Celtic face a transfer battle for this young striker...