CELTIC fans have paid a touching tribute to player Leigh Griffiths as he takes time out to deal with personal issues.

During the ninth minute of tonight's Red Bull Salzburg clash at Parkhead fans held up two banners which read "it's ok not to be ok" and "you'll never walk alone".

Read more: Troubled Celtic striker Leigh Griffiths reported missing by concerned friends this week

The crowd also sang super Leigh Griffiths as the Hoops played their first match since news broke of Griffiths time out.

As the Evening Times reported, the 28-year-old striker thanked fans for their support after it emerged worried pals were forced to call police on Monday when he vanished.

Read more: Senior Celtic players intervened to alert Brendan Rodgers to Leigh Griffiths' situation

Manager Brendan Rogers confirmed life was "tough" for the dad-of-five and he needed time out to deal with ongoing issues he's been dealing with.