http://binaryapi.ap.org/9a02bd9b098e4e61b10970f2d764ca1a/preview/AP18093100068730.jpg

Michigan's Charles Matthews (1) reacts to a foul call during the second half in the championship game of the Final Four NCAA college basketball tournament against Villanova, Monday, April 2, 2018, in San Antonio. (AP Photo/Eric Gay)

Wolverine fans were crying foul on Twitter over the referees' calls during the game, even though Michigan only had two more personal fouls than Villanova by halftime.