American Speed

'TDN Rising Star' Signator (Tapit) looks to take his young career to the next level in Sunday's GIII Nashua S. at Aqueduct. Second on debut going six panels at the Big A, the $1.7 million OBSAPR buy broke through in a big way next out going a mile in Ozone Park Oct. 14. His biggest competition will come from Full Moon Madness (Into Mischief). Kicking off his career with a pair of second at Saratoga July 23 and Sept. 3, the homebred graduated by 5 3/4 lengths sprinting in the...