Yahoo Sports is reporting that a proposal from the nation's four largest conferences would give them more authority over rule-making, policy decisions and postseason events such as March Madness.

Power Four leagues propose governing NCAA tournaments like March Madness, fueling fears of limited mid-major opportunities and a growing sport divide.

A proposal from the power conferences stands to potentially remake the NCAA governance and championship structure, shifting more authority to the power leagues over rule-making, policy decisions and,