A royal match

On Christmas Eve, the princes would trade formalities for football on the Sandringham lawns, joining staff for a spirited game.

Team William sported Aston Villa socks, while Team Harry showed their Arsenal allegiance - a playful showdown before the holiday feast. These days, Prince Harry is unlikely to join, as he lives in the US. with wife Meghan and his children Prince Archie and Princess Lilibet, and is estranged from William.