But Azarenka won eight of the next nine points and the set, as the sixth seed Li made six of her match total of 57 unforced errors.

WSJ: Azarenka Beats Li to Win Australian Open

But Ms. Azarenka won eight of the next nine points and the set, as the sixth seed Ms. Li made six of her match total of 57 unforced errors.

WSJ: Azarenka Beats Li to Win Australian Open

Wednesday's first women's quarter-final saw a total of 110 unforced errors and was a low quality match for the most part, with Li in particular struggling for the best part of two sets.

BBC: Serena Williams to face Li Na in Australian Open semis

Afterwards, New Zealand boss Henry made it very clear that Wales have been worked out - predictable in attack and predictably coughing up enough errors to turn into a match-winning points total.

BBC: Winless Wales still pack punch

And if there had not been a number of errors in the field, Australia could have been dismissed for a much lesser total.

BBC: SPORT | Cricket | India battle against Australia

During their earnings call, the social network reported 618 million daily users accessing Facebook on their mobile phone, out of a total 1.1 billion daily users (I suspect some nice rounding errors there), but how people use Facebook on their mobiles is different to the desk-bound usage, and reduces their value to advertisers.

FORBES: Facebook Is Not A Mobile Company... Yet

She won a total of 96 points to Kleybanova's 90, and had only two fewer unforced errors.

CNN: STORY HIGHLIGHTS