Excerpt:Everybody rushed across the grass, the trainer first. Then the cause of the disaster was seen. Lying on its side on the track, with men and bicycles piled over and against it, was one of the green painted light iron garden-chairs that had been standing in the enclosure. The triplet men were struggling to their feet, and though much cut and shaken, seemed the least hurt of the lot. One of the men of the tandem was insensible, and Gillett, who from his position had got all the worst of it, lay senseless too, badly cut and bruised, and his left arm was broken.The trainer was cursing and tearing his hair. "If I knew; who'd done this," Stedman cried, "I'd pulp him with that chair!""Oh, that betting, that betting!" wailed Mr. Mallows, hopping about distractedly; "see what it leads people into doing! It can't have been....