IT’SJUSTANILLUSION (f, 2, Uncle Mo–Silent Fusaichi {SP}, by Fusaichi Pegasus) took the majority of the play for her debut Sunday at Santa Anita and rewarded her backers with a frontrunning success. Showing a strong local worktab, capped by a five-furlong bullet in 1:00 flat (1/101) Sept. 23, the homebred broke alertly as the 4-5 chalk