Hewitt and Chela. And to add to the surprise, locals (Australians) were sad that Chela failed to hit the target.
Sampras and Agassi.
Serena, the lineswoman and foot fault. Don't miss the freaking classic of a classic body language on 'Are you serious'.
Murray and Del Potro when Delpo made a reference to Murray's mom at the changeover.
Gonzalez and Stepanek:
Lendl and McEnroe:
You got more? No, you don't!!!!!!!!!!!