4th-Churchill Downs, $105,843, Msw, 6-3, 2yo, f, 5 1/2f, 1:04.73, ft, 2 1/4 lengths. WONDER WHEEL (f, 2, Into Mischief--Wonder Gal {MSW & MGISP, $904,800}, by Tiz Wonderful) was sent off the narrow 2-1 second choice in this unveiling but put in a gutsy, professional performance to graduate. Not the fastest off the break, Wonder Wheel tracked from fifth and quickly made up ground coming through the turn, her march carrying her four wide into the stretch. Second at the head of the lane, the $275,000 KEESEP grad confronted a...