Leinster beat Cardiff 29-5 for first win of URC title defence

Leinster beat Cardiff 29-5 in Dublin on 10 October for their first win of the 2026-27 United Rugby Championship season. The reigning champions led 22-5 at half-time, scoring five tries through Hugo Keenan, Jimmy O'Brien (2), Jack Conan and Jamie Osborne. Mason Grady scored Cardiff's only try.