Harlequins' Charlie Walker is held by Julien Bardy of Clermont & Aurelien Rougerie (capt.) of Clermont (L) - Harlequins' Chris Robshaw is right Harlequins v Clermont Auvergne Heineken Cup, Twickenham Stoop, Twickenham, England 11/01/2014 Mandatory Credit: Andrew Fosker / Seconds Left Images