The heavily backed Uimhiraceathair has been ruled out of next week's RSA Chase at Cheltenham after suffering a setback.
The eight-year-old had been as short as 10-1 for the contest following victories at Gowran and Navan and impressing in a gallop at Leopardstown last month.
However, champion trainer Willie Mullins said today: "He's lame and he's not going to Cheltenham."
Long Run remains the 5-2 favourite for the Rsa, with stablemate Punchestowns next best in at 7-2. It's then 8-1 Weird Al and Diamond Harry and 10s bar.
