ROSARIO, Argentina — Fullback Israel Folau scored three of Australia's seven tries and scrumhalf Will Genia justified his return by dictating an open game as the Wallabies crushed Argentina 54-17 to avoid the Rugby Championship wooden spoon Saturday. Wings Adam Ashley-Cooper and Joe Tomane, replacement Benn Robinson and flyhalf Ben Foley also touched down for the Wallabies, who played to their traditional running strengths in the backs with Genia calling the shots. Argentina scored tries through center Marcelo Bosch and scrumhalf Martin Landajo with flyhalf Nicolas Sanchez kicking seven points. — Reuters