According to sources connected to the show, the 47-year-old actor has refused to shoot if she comes to set on Monday, TMZ.com reported.
Sources told the publication that it all started after Blair complained to "AM" execs that sheen was a menace to work with, while claiming that he''s late all the time and has a shoddy work ethic.
Insiders said that Sheen felt Blair was out of line considering he''s the star of the show.
Meanwhile, sources close to Sheen said that the actor told everyone that he fired Blair altogether, although it''s unclear how official it was.
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