Mathew Leckie, left, celebrates after scoring Australia's winner against Denmark ©Getty Images

Picture gallery

Wahbi Khazri, centre, scored Tunisia's goal to upset France ©Getty Images
Wahbi Khazri, centre, scored Tunisia's goal to upset France ©Getty Images
Alexis Mac Allister, right, scored Argentina's opener against Poland ©Getty Images
Alexis Mac Allister, right, scored Argentina's opener against Poland ©Getty Images
Julián Álvarez, centre, celebrates after scoring Argentina's second goal of the night ©Getty Images
Julián Álvarez, centre, celebrates after scoring Argentina's second goal of the night ©Getty Images
Lionel Messi missed a penalty for Argentina oin the first half ©Getty Images
Lionel Messi missed a penalty for Argentina oin the first half ©Getty Images
Henry Martin scored Mexico's opener after a scramble ©Getty Images
Henry Martin scored Mexico's opener after a scramble ©Getty Images
Luis Chávez scored a sensational 30-yard free kick for Mexico ©Getty Images
Luis Chávez scored a sensational 30-yard free kick for Mexico ©Getty Images
Salem Aldawsari scored a consolation for Saudi Arabia in the dying minutes ©Getty Images
Salem Aldawsari scored a consolation for Saudi Arabia in the dying minutes ©Getty Images
Mexico fans look dejected after the final whistle ©Getty Images
Mexico fans look dejected after the final whistle ©Getty Images
In contrast, Argentina fans were rejoicing as their team secured qualification ©Getty Images
In contrast, Argentina fans were rejoicing as their team secured qualification ©Getty Images