Several track cyclists wipe out before the home stretch at the Manchester velodrome. (WCSN, WCSN.com)<br /><br /><br /><img src="http://ll.broadbandsports.com/images/22846_thumb.jpg" alt="Several riders collide in track cycling event" title="Several riders collide in track cycling event" width="150" height="90" alt="Several riders collide in track cycling event"/>
