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

Roddick attempts Edge of Glory game

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.