I think that this one is obvious i think the al east is the toughest division in all of baseball. they have 3 realistic world series contenders, they have all 5 teams that would be in the playoff race if they were just in another division. i think it is safe to say the al east

Nl Central. Three teams in the race within 2 games of each other. A division with great pitching and great managers. That will be a great race down the stretch with the Cubs Brewers and Cards.