Saracens' Mako Vunipola (R) charges down Clermont's Lee Byrne (L) and sets up a try as Clermont's Brock James deliberately knocks the ball out of play and concedes a penalty try and gets a yellow card as he stops Saracens' Marcelo Bosch a scoring opportunity The Heineken Cup Semi-Final - Saracens v Clermont - 26/04/2014 - Twickenham Stadium - London - UK Manadatory Credit: Andrew Fosker / Seconds Left Images