The National League put on a clinic in the All-Star Game, which makes sense given how competitive each division is. The NL Central and West are nearly deadlocked, while the East has two teams within five games of first place. It's anyone's guess as to how the rest of the season will play out, and no team can rest easy in the second half.

More: Which team will win each division in the American League?

NL East?

Bryce Harper isn't the only one smiling on the surprising Nationals, who currently hold a four-game lead over the Braves and a four-and-a-half game lead over the Mets.

NL Central?

Andrew McCutchen is making a case for MVP, as he's carried the Pirates to a slim first-place lead in the NL Central.

NL West?

The Dodgers had some trouble scoring runs recently, but they still cling to a slim half-game lead over the Giants.