Cubs RHP Arrieta perfect through 6 innings
CHICAGO (AP) Jake Arrieta of the Chicago Cubs yielded a leadoff single to Billy Hamilton in the seventh inning for Cincinnati's first baserunner of the game.
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.