Kate Middleton and Prince William's eldest son was spotted drinking water and using a fan to keep cool in the Royal Box at Centre Court

The Daily Mail 's royal editor, Rebecca English, shared footage of the Prince and Princess of Wales's arrival at Wimbledon on Instagram. In one clip, Prince William appears to take Prince George aside to check that he's okay.

Prince George was the ultimate heatwave king on Sunday as he kept cool while watching the Men's Final between Jannik Sinner and Alexander Zverev at Wimbledon on Sunday. The young prince, 12, joined his parents and 11-year-old sister Charlotte in the front row of the Royal

Prince George and Princess Charlotte joined their parents, Kate Middleton and Prince William, at the All England Lawn Tennis Club to watch the Wimbledon men’s finals between defending champion Jannik Sinner and French Open winner Alexander Zverev.

The royal cousins seem to have a lot in common.