Greg Rutherford criticises UK Athletics again with 'class system' swipe

• Long jumper says UKA 'class system' is harming British athletes• 'Things have not been working very well for me,' he added after making final Greg Rutherford took another swipe at UK Athletics after booking his place in the long jump final at the world championships in Beijing. Related: Greg Rutherford: 'UK Athletics is more of a hindrance than a help'