Harlequins’ Chris Robshaw doubtful for Leinster Champions Cup tie

• Robshaw suffered heavy knocks in intense home win• Nick Evans also a doubt with groin and back problems• Match report: Harlequins 24-18 LeinsterChris Robshaw is a major fitness doubt for Harlequins European Champions Cup tie against Leinster on Saturday. Robshaw and Nick Evans, the club’s former All Black fly-half, are still recovering from Sunday’s intense win over the same opponents and are unlikely starters in Dublin.Robshaw played every minute of England’s four autumn Tests and stayed on the field against Leinster despite a couple of heavy knocks, including one to his shoulder, but it se…