By Jonny Turner It would be a tall order to ask Brett Gray to repeat his recent success at Riverton on Sunday. The Ryal Bush trainer had his best season when notching 40 wins in 2025 and just two weeks into 2026 he produced his first trifecta when Anita Mary, Blaze Lightning and Jaccka Evan filled the first three at Ascot Park last week. “It certainly was a thrill, all three horses went well and it was good to see Anita Mary win for Paul Hailes at the Northern Southland…