51.   A greater threat is the National Labor Relations Board, which said Wednesday it plans to rule within two weeks on unfair bargaining practice charges made by both sides.

52.   But last Thursday the union filed unfair labor practice charges against the major leagues, accusing them of bargaining in bad faith.

53.   Unfair labor practice charges are expected to be upheld against owners next week, with former work rules likely to be imposed.

54.   Union official Eugene Orza said the players would file an unfair labor practice charge with the National Labor Relations board accusing owners of failing to bargain in good faith.

55.   The league has filed unfair labor practice charges against the union and several agents of top players.

56.   The move was made Tuesday when unfair labor practice charges were filed with the National Labor Relations Board.