The fraction or number of such games has to be greater than zero, but how much greater? By way of example, do you detect any suspicious patterns or red flags in this box score of the Huskies’s 63-53 Final Four upset victory over the Gators yesterday evening?
You can read much more about various mathematical and statistical techniques (such as selective sampling) to detect cheating in sports here, here, and here too. (Image courtesy of Justin Wolfers.)