Three cyclists have been taken to hospital and spectators have been injured following a horrific crash during a heat of the men's scratch race at the Birmingham Commonwealth Games.
Walls was catapulted over the barriers and into the crowd at the Lee Valley VeloPark. The 24-year-old received treatment for more than 40 minutes before leaving the velodrome in an ambulance.





Walls was catapulted over the barriers and into the crowd at the Lee Valley VeloPark. The 24-year-old received treatment for more than 40 minutes before leaving the velodrome in an ambulance.