James Penrice made a unexpected challenge. It happened in the Old Firm derby between Celtic and Rangers. Defender Penrice went in late on an opponent. Referee Nick Walsh called a foul. But he did not show a red card. VAR chose not to intervene. Former referees spoke up. They said Penrice was lucky to avoid being sent off. The challenge was controversial and reckless. Many ex-referees believed it deserved a red card. This decision was talked about after the game.