Louisville, Colorado State, Saint Louis and Ole Miss have been selected as the replacement teams for the 2021 NCAA tournament.
According to the NCAA rules, if a team withdraws, the first order of business is to make sure all 31 conferences—with the exception of the Ivy League—are represented in the tournament.
If a team from a one-bid league withdraws, they will be replaced by a team from their same conference.
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As for conferences with a multiple tournament teams, a replacement team will be selected from the group of at-large squads that were announced on Sunday.