From RP:
JONJO O'NEILL has warned that Don't Push It, ante-post favourite for Saturday's Paddy Power Gold Cup at Cheltenham, might not run after developing a problem.
The JP McManus-owned seven-year-old was cut on Wednesday to 7-2 (from 4) by the sponsors as well as Totesport, VCbet, Stan James and Boylesports.
O'Neill, speaking at Bangor on Wednesday, said that the horse had worked well in the morning, but that he had subsequently been told that all was not well.
"I will know a lot more tomorrow morning," he added.