Cubs RHP Arrieta perfect through 6 innings

Arrieta retired the first 18 batters before Hamilton singled back up the middle on Tuesday night. Arrieta then got a warm ovation from the crowd of 28,226. The

Arrieta retired the first 18 batters before Hamilton singled back up the middle on Tuesday night. Arrieta then got a warm ovation from the crowd of 28,226.

The Cubs lead 4-0 at Wrigley Field.