Azarenka plays just well enough against Pennetta to reach finals
On the other hand, you might frame it more charitably: Despite playing pedestrian tennis, she has found escape hatches and managed to win six matches. That's what the great ones do. And suddenly, she is only two sets removed from winning her third career Grand Slam title and her second in 2013. For her sake, her level will have to improve dramatically for that to happen, but credit Azarenka for putting herself in this position.