Smiling assassins Argentina can't wait for Ireland

By Ed Osmond CARDIFF (Reuters) - Argentina laughed and joked through their news conference on Friday ahead of the Rugby World Cup quarter-final against Ireland but that did not hide a steely determination to win. Coach Daniel Hourcade and captain Agustin Creevy were the picture of calm relaxation before outlining their respect for Ireland who they face on Sunday. "They attack very well and they defend very well," Hourcade told reporters on Friday.