T&T Racing Authority (TTRA) has slapped Juan Mosca with a one-month suspension for negligence in the performance of his duties as a trainer.Following an enquiry into the positive findings of the prohibited substance "ergonovine" in the urine sample taken from Mosca's Wild Life, the TTRA banned the trainer with effect from tomorrow and fined him $500.Wild Life, first place finisher in Race One/Day 43 of the local racing season, was disqualified. The revised results are: 1 Angelica Jane, 2 Piarco, 3 Cat Dancer and 4 Shannon M.