Talking Rugby League: Is it time to ditch double headers after sparse Challenge Cup crowd?

To judge by the number of tickets sold, which was officially 22,141, Elland Road, whose official capacity is 37,792, was more than half-full. I'm not sure it looked more than half-full at any time in the three matches on Saturday, because the fans of the six teams involved for the most part only stayed in their seats when their teams were playin