You know, just like revisiting the DH rule was the committee's focal point in 2009.

The DH rule now constitutes the primary difference between the two leagues.

At first, the DH rule was not applied to the World Series.

The next year, it was determined that the DH rule would be used in games played in the stadium of the American League representative.

The DH rule is used in the Japanese minor leagues.

The National League did not adopt the DH rule.

Teams from both leagues have both benefited and have been at a disadvantage when it comes to the DH rule in interleague play.

Neither the ultra, nor the super league uses the DH rule.

Use of the DH rule is determined by the home team's league rules.

As of 2010, the DH rule has been in effect regardless of venue.