History of 11 seeds vs. 6 seeds in March Madness

The 11-6 upset is one of the most popular March Madness picks each year — with good reason. Here's the history of 11-seeds vs. 6-seeds in the NCAA tournament.

source https://www.ncaa.com/news/basketball-men/article/2020-02-23/history-11-seeds-vs-6-seeds-march-madness