Paul Skenes shines in his MLB debut for Pittsburgh Pirates, striking out 7 with 100 mph pitches, but gives up 3 runs. Yasmani Grandal's 3-run homer secures 10-9 win over Chicago Cubs.

Pirates bullpen struggles following Skenes' exit, allowing Cubs to take the lead. Pittsburgh's bats come alive with multiple homers, including a season-high 10 runs scored. Holderman and Bednar seal the win for Pirates.