The New York Racing Association appeared Friday to have averted a strike by mutuel tellers for Saturday's Belmont Stakes card. NYRA tellers said Friday that they had dropped strike plans, and NYRA said it expected no problems from clerks for the card. . . . River Downs set a live handle record Wednesday when $1,679,038 was bet on the track's nine-race program. The previous record of $1,617,778 was set July 6, 2000. . . .