PAISLEY, SCOTLAND - SEPTEMBER 05: Celtic's Viljami Sinisalo during a William Hill Premiership match between St Mirren and Celtic at The Marbill Coaches Stadium, on September 05, 2026, in Paisley, Scotland. (Photo by Paul Devlin / SNS Group)

PAISLEY, SCOTLAND - SEPTEMBER 05: Celtic Manager Martin O'Neill during a William Hill Premiership match between St Mirren and Celtic at The Marbill Coaches Stadium, on September 05, 2026, in Paisley, Scotland. (Photo by Alan Harvey / SNS Group)

PAISLEY, SCOTLAND - SEPTEMBER 05: Celtic Manager Martin O'Neill during a William Hill Premiership match between St Mirren and Celtic at The Marbill Coaches Stadium, on September 05, 2026, in Paisley, Scotland. (Photo by Alan Harvey / SNS Group)

PAISLEY, SCOTLAND - SEPTEMBER 05: Celtic's Alex Oxlade-Chamberlain during a William Hill Premiership match between St Mirren and Celtic at The Marbill Coaches Stadium, on September 05, 2026, in Paisley, Scotland. (Photo by Paul Devlin / SNS Group)

PAISLEY, SCOTLAND - SEPTEMBER 05: Celtic's Camilo Duran during a William Hill Premiership match between St Mirren and Celtic at The Marbill Coaches Stadium, on September 05, 2026, in Paisley, Scotland. (Photo by Paul Devlin / SNS Group)

PAISLEY, SCOTLAND - SEPTEMBER 05: Celtic's Haissem Hassan during a William Hill Premiership match between St Mirren and Celtic at The Marbill Coaches Stadium, on September 05, 2026, in Paisley, Scotland. (Photo by Alan Harvey / SNS Group)

PAISLEY, SCOTLAND - SEPTEMBER 05: Celtic's Joel van den Berg during a William Hill Premiership match between St Mirren and Celtic at The Marbill Coaches Stadium, on September 05, 2026, in Paisley, Scotland. (Photo by Paul Devlin / SNS Group)

PAISLEY, SCOTLAND - SEPTEMBER 05: Celtic's Hyunjun Yang during a William Hill Premiership match between St Mirren and Celtic at The Marbill Coaches Stadium, on September 05, 2026, in Paisley, Scotland. (Photo by Paul Devlin / SNS Group)