Ashes 2015: Roddick, Murray and Keothavong take on the Edge of Glory Challenge

Watch tennis stars Andy Roddick, Jamie Murray and Anne Keothavong attempt the Edge of Glory, BBC Sport and Radio 5 live's #TheAshes challenge at Wimbledon.

The aim of the game is to record as many keep-ups as possible with a tennis ball on the edge of a cricket bat.