MGSW Pyledriver (GB) (Harbour Watch {Ire}), who won the G2 Great Voltigeur S. on Aug. 19, has been confirmed for the G1 St Leger at Doncaster on Sept. 12, Racing Post reported on Sunday. Trainer William Muir confirmed the news, with the G1 Grand Prix de Paris at ParisLongchamp, also on Sept. 12, off the table. The La Pyle Partnership, consisting of owner/breeders Roger Devlin and brothers Guy and Hugh Leach, raced Pyledriver to a listed success at two. The colt ran second in the G3 Unibet Classic Trial S....