Women 4x100m RELAY Zurich - USA beat JAM

This video is an edited down version showing only the at the World Championships, Moscow, 2013. The sole purpose of this upload is to make the event available to those who were not for any reason able to watch the live broadcast. No copyright infringement intended. Video is for educational purposes only. I do not personally own this footage. All credit to the BBC for their coverage - please pay your licence fee! :P