England captain Hartley sees red again

(Reuters) - England captain Dylan Hartley suffered another disciplinary problem in his controversial career when he was sent off playing for Northampton in a European Cup match against Leinster on Friday. The 30-year-old hooker was shown a red card for a swinging arm tackle on Leinster flanker Sean O'Brien shortly after coming on as a replacement. Hartley, banned for 54 weeks in his career for offences including eye-gouging, biting and verbally abusing referees, was named England captain by coac