Australia line up Scotland, Wales face Springboks

By Rex Gowar LONDON (Reuters) - Australia beat Wales 15-6 after withstanding a late Welsh siege while down to 13 men on Saturday to set up a Rugby World Cup quarter-final against Scotland, who beat Samoa in a thriller, and send the Welsh into a clash with South Africa. Neither side crossed the line at Twickenham in the Pool A decider but only because of dogged Wallaby resistance against Wales while scrumhalf Will Genia and lock Dean Mumm were in the sin bin. Flyhalf Bernard Foley kicked five pen