2nd-Del Mar, $70,500, Msw, 7-31, 2yo, f, 5f, :58.67, ft, 3/4 length. GRACE ADLER (f, 2, Curlin--Our Khrysty {GSW, $313,260}, by Newfoundland), sent off the 2-5 choice for this unveiling, broke outward for the six hole, but rallied into contention before settling into fourth as Sugar Sugar (Twirling Candy) led through a :22.80 half. Asked for more by Flavien Prat and giving it passing the quarter pole, the chestnut was the widest of three with Valentina Ghada (Practical Joke) and Sugar Sugar turning for home, ground to the front in...