When Referee Chris Beaver failed to give Iowa a time out at the end of the Minnesota game not only did he affect Iowa, but it had a dramatic effect on the standings. If he had gotten it right there would be four teams tied for fourth place with 9 and 7 records; Minnesota, Northwestern, Michigan and Iowa. That error has moved Minnesota ahead of Maryland for the 3rd position in the tournament and moved Iowa behind three teams for the fifth spot. Why referees can stop to review many other things like 3 pt shots, shot clock time, etc, but can't review a call in the last 30 seconds is perplexing