Facing a bevy of more experienced rivals, lightly raced SWEET AZTECA (f, 4, Sharp Azteca--So Sweetitiz, by Grand Slam) led every step of the way to capture the renamed GI B. Wayne Hughes Beholder Mile S. at Santa Anita Saturday. Last summer's GI Clement L. Hirsch S. winner and even-money favorite Adare Manor (Uncle Mo) was second, while 'TDN Rising Star' and Pumpkin Pie S. winner Green Up (Upstart), an East Coast shipper, was third. Final time for the mile was 1:36.40. A homebred for Pamela Cee Ziebarth, Sweet Azteca...