Scott Williams try puts Scarlets into semi-finals with win over La Rochelle

• Scarlets 29-17 La Rochelle• Record crowd sees Scarlets go into last four of European CupThe Scarlets became the first Welsh region to reach the last four of the European Cup for nine years as they overcame a nervy start against imposing and enterprising opponents to seal victory with a Scott Williams try five minutes from the end when they were down to 14 men. They will be away in the semi-final to the winners of Sunday’s match between Leinster and Saracens. Related: Jack Innard doubles up as Exeter beat Bath to reclaim Anglo-Welsh Cup Related: Sale’s Denny Solomona charged with ‘homophobic…