Pfizer then withdrew that use from its application after a Food and Drug Administration audit found dozens of discrepancies in its trial records.

FORBES: Pfizer's Nigerian Plaintiffs Get Day In Court

PwC is still expected to go to trial in a class action claim for overtime by its California audit associates that could blow the lid off what they say about audit quality versus what they really do.

FORBES: A Tale of Two Lawsuits -- PricewaterhouseCoopers and Colonial Bank