The one thing Celtic dressing room won't discuss as key man determined to keep Rangers at 'arm's length'

Scales says Celtic have underperformed since the last international break but are ready to push on with a four-point lead over Rangers.

Liam Scales has warned that Celtic are determined to maintain their position at the top of the Scottish Premiership after a mixed run of form. The Hoops hold a four-point advantage over Rangers, having played one game more, following Sunday's 1-0 win against Kilmarnock, where Scales scored the winner.

Scales acknowledged that Celtic have not been at their best since the previous international window, admitting "we haven't been good enough" and that they let results slip. However, he insisted the squad is ready to hit top gear when they return from the break, with key players like Yang Hyun-jun and Jota getting back to full sharpness.

The defender also addressed last season's dramatic title race, when Celtic were forced to claw back a seven-point deficit to pip Hearts at the death. "It hasn't been spoken about – but it doesn't need to be spoken about," Scales said, emphasizing that the club's standards are clear without needing discussion.

Meanwhile, midfielder Mika Baur is awaiting scan results after an ankle injury sustained in Sunday's match, with manager Martin O'Neill hoping to avoid a spell on the sidelines.