Pakistan players gather in a huddle ahead of the start of match. (Photo Credit: Getty Images)
Usman Khawaja was removed for 21 off 16 balls.
Wahab Riaz celebrates after he bowled Khawaja out for 21. (Photo Credit: Getty Images)
David Warner was dismissed by Wahab Riaz for 9. (Photo Credit: Getty Images)
Skipper Steven Smith led from the front with an unbeaten 61 to propel Australia to an imposing 193-4 against Pakistan in a must-win World Twenty20 group match. (Getty Images)
Shane Watson, who has announced he will quit international cricket at the end of the tournament, came to bat lower down the order and provided some late fireworks with an unbeaten 44 off 21 balls which included three sixes. (Getty Images)
Sharjeel Kahn scored 30 off 19 balls before being dismissed by James Faulkner. (Getty Images)
Australia beat Pakistan by 21 runs at cricket's World Twenty20 Friday, knocking their opponents out of the tournament in the process, with James Faulkner taking five wickets for 27. (Getty Images)