Wonder Wheel broke better and showed more speed than she did on debut to set strong splits and draw off impressively in Monday's Debutante S. at Churchill Downs. Having taken her local unveiling by 2 1/4 lengths from off the pace June 3, the $275,000 KEESEP acquisition emerged from between horses here to dole out an opening quarter of :21.52. Already well clear and threatening to run away from them after the half in :45.05, Wonder Wheel did just that as she cruised away to a facile score. Sabra Tuff)...