Royal cousins Prince Harry and Zara Phillips and her husband Mike Tindall put on a royal show at a wheelchair rugby match - also known as "murderball" - held at the Invictus Games in London.
Harry - who turns 30 tomorrow - looked eager to get involved and offered no quarter as he stormed up and down the pitch in his wheelchair.
The fiercely competitive game involves two teams of 12 battling it out to get the ball across the opposition's goal line within 40 seconds.
Earlier, the young royals were put through their paces by team coaches, Sir Clive Woodward and Jonny Wilkinson.
The Invictus Games, an international Paralympic-style event designed for wounded soldiers, is a project Prince Harry is passionate about and opened on Thursday with a ceremony that included a flypast from the Red Arrows.
