Bigger and Better
Celtic and Rangers hate each other more than most rivals because of sectarian differences. They take every opportunity to poke fun at each other and to put the other down. In 2022 there was controversy because they agreed to play a friendly in Australia. In the end, Rangers withdrew because their fans protested.

However, Celtic didn’t take this lying down and went on Twitter to show their feelings. Premier League side Everton replaced Rangers in the Sydney Super Cup. Celtic wrote: “The Sydney Super Cup just got even bigger and better” as their city rivals flew back to Glasgow (via Daily Record).