Leading fourth-round scores from the European Tour's Austrian Open on Sunday (par 72/GBR & IRL unless stated): 274 - John Catlin (USA) 68-70-71-65, Maximilian Kieffer (GER) 72-68-68-66 -- Catlin wins on fifth play-off hole 277 - Martin Kaymer (GER) 68-70-69-70 280 - Marcus Armitage 73-69-70-68, Wil Besseling (NED) 72-71-70-67, Garrick Higgo (RSA) 72-71-69-68 281 - Austin Bautista (AUS) 74-67-71-69, Alejandro Canizares (ESP) 67-70-70-74, Nicolai Hojgaard (DEN) 70-72-72-67, Jacques Kruyswijk (RSA) 68-72-70-71, Matthias Schwab (AUT) 71-75-66-69 282 - Rasmus Hojgaard (DEN) 71-75-69-67, Joost Luiten (NED) 71-70-69-72, Renato Paratore (ITA) 78-66-71-67 afp