Willson Contreras clobbers a grand slam, his 100th career homer, to left-center field to make the score 8-0 in the bottom of the 1st for the Cubs

The Cubs plate eight runs in the 1st inning for the first time since 2004, highlighted by Willson Contreras' special grand slam

Willson Contreras talks about making his family proud with his 100th home run and speaks on Wade Miley's dominant start against the Pirates

Wade Miley has a dominant start against the Pirates, fanning six batters over seven scoreless innings

Ian Happ smokes an RBI double to left field, plating Willson Contreras to put the Cubs on the board 1-0 in the bottom of the 1st inning

Willson Contreras crushed a grand slam and Wade Miley fanned six over seven shutout innings to power the Cubs to a 9-0 win over the Pirates

Michael Rucker strikes out Bryan Reynolds swinging, recording the final out in the top of the 9th inning

Yan Gomes lines an RBI single to left field, scoring Ian Happ, giving the Cubs a 2-0 lead in the bottom of the 1st

Andrelton Simmons singles on a soft ground ball to third base, scoring Frank Schwindel, giving the Cubs a 3-0 lead in the bottom of the 1st

Ian Happ scores after Yan Gomes grounds into a double play, giving the Cubs a 9-0 lead in the bottom of the 4th inning

Rafael Ortega earns a walk with the bases loaded, plating Yan Gomes, padding the Cubs' lead to 4-0 in the bottom of the 1st