The Red Sox and the Yankees begin an important series against one another Thursday in New York. Both teams are five games back of the first-place Toronto Blue Jays in the American League East standings, but the series is a chance for either team to make some headway between second and third place.

Adding two new teams would allow MLB to even the two leagues out at 16 teams apiece, making daily interleague play no longer necessary. It also creates the opportunity for realignment. Manfred hinted at the possibility of wholesale realignment based on geography during an appearance in ESPN's Sunday Night Baseball booth this past weekend.