Celtic captain Callum McGregor has issued a clear warning to his teammates ahead of this weekend's Scottish Cup semi-final against St Mirren at Hampden Park. The message is simple: the performance must be a world apart from their last visit to the national stadium.

In December, St Mirren stunned the Hoops, claiming the Premier Sports League Cup with a decisive 3-1 victory. McGregor was frank in his assessment, admitting the team's display that day fell well below the club's towering standards. "We for sure have to give a better account of ourselves compared to what we did that day," the skipper stated via Celtic TV.

This rematch, however, arrives under different circumstances. While St Mirren have undergone a managerial change and evolved their tactical approach since that famous win, Celtic have steadied their ship and will draw on their vast experience in high-stakes matches. McGregor emphasized the mindset required for such a pivotal fixture, saying, "When you arrive on these big days it’s trying to come off the pitch with no regret and knowing that you gave everything to get a result."

He acknowledged St Mirren's threat, noting their renewed identity and ability to swarm the ball, but made it clear that Celtic's focus is internal. The objective is to channel the emotion and pressure of the occasion into a flawless execution of their game plan. "Ultimately you have to perform," McGregor asserted. "We have to give more if we want to be the team that are in the final."

As the squad prepares for Sunday, the directive from their leader is unambiguous. This is more than just a semi-final; it's an opportunity for redemption and a crucial step toward securing silverware. The stage is set for Celtic to prove their mettle and book their place in the final.