A field of 10 has been drawn for the Smile Sprint Handicap (gr. II), part of Saturday's "Summit of Speed" at Calder Race Course. The six-furlong contest carries a rich $500,000 purse. Veteran Don Six, carrying a high impost of 118 pounds, and True North Breeders' Cup Handicap (gr. II) winner Woke Up Dreamin, under 117, head the field.