41.   No talks have taken place since, and the sides have filed unfair labor practice charges against each other.

42.   On Monday, players filed another unfair labor practice charge with the National Labor Relations Board.

43.   On Tuesday, advertising industry representatives filed unfair labor practice charges against the unions with the National Labor Relations Board.

44.   Stern had no comment on the lockout plans or the unfair labor practice charge.

45.   The union has filed an unfair labor practice charge with the National Labor Relations Board, claiming owners are violating the anticollusion provisions of the expired collective bargaining agreement.

46.   The union may file an unfair labor practice charge with the National Labor Relations Board.

47.   The union expects to begin its legal challenge against the imposed salary cap Tuesday, filing unfair labor practice charges with the National Labor Relations Board.

48.   The union has filed renewed unfair labor practice charges, alleging that owners failed to restore the old rules when the salary cap was withdrawn.

49.   The union has filed unfair labor practice charges with the NLRB against the hotel over the firing of three workers, but there has been no ruling yet.

50.   Three days after the owners implemented the salary cap, both sides filed unfair labor practice charges against each other with the National Labor Relations Board.