However, William appeared unfazed by the hostility, instead focusing on celebrating Villa’s 4-2 victory on home turf.

Home fans attempted to drown out the jeers by singing the national anthem and waving Union Flags in support of the Prince.

This isn’t the first time Celtic Football Club has shown disrespect toward the Royal Family during a football match.

The team had already faced a fine back in October 2022 after fans unfurled “provocative” anti-monarchy banners during a Champions League match, which took place less than a week after Queen Elizabeth II passed away.

One banner read “F**k the crown,” while another referenced Michael Fagan—the man who infamously broke into the Queen’s bedroom in 1982—with the words “Sorry For Your Loss Michael Fagan.”

Fagan, who had been diagnosed with schizophrenia before the incident, is said to have spent around 10 minutes speaking with the Queen about his family.

Reports suggest that, at first, the Queen mistook him for an intoxicated staff member wandering the grounds. However, he was soon tackled and removed from the premises by a duty footman.

Since trespassing was only considered a civil offense at the time, Fagan wasn’t charged for breaking in. Instead, he faced burglary charges for allegedly taking a bottle of wine from the palace grounds.