News MLB, NBA, NHL, MLS to close locker rooms to the media over coronavirus concerns March 9, 2020Gabe Lacques, Bob Nightengale and Jeff Zillgitt, USA TODAYComments Off on MLB, NBA, NHL, MLS to close locker rooms to the media over coronavirus concerns The four major pro sports leagues currently in action plan to close locker rooms to the media and non-essential personnel, starting on Tuesday.