The 23-time gold medalist shared Christmas family photos on Instagram, posing with his wife Nicole Phelps and three sons – Maverick Nicolas, 3, Beckett Richard, 4 and Boomer Robert, 7.

Dubbed the “World’s most famous Christmas tree,” this traditional gift from the people of Norway has been installed in Trafalgar Square, London, every year since 1947.

In the photo left to right is Future Zahir (who Ciara had with rapper Future), 10, Russell Wilson, Sienna Princess, 7, Ciara with baby Amora Princess who just turned one, and Win Harrison, 4.