Rookie Reliever’s Perfect Debut | Colorado Rockies News

Rookie pitcher Hjerpe made a dazzling MLB debut with four perfect innings, striking out six batters — the first Cardinals reliever to do so in a debut since 1959. Though he never topped 90 mph, his smart pitching and nerves of steel helped secure a crucial win. The Cardinals offense exploded for nine runs in the fifth and eighth innings, led by clutch at-bats and multiple-hit performances. Manager Oliver Marmol praised the team’s resilience, especially in a tough ballpark. Hjerpe’s journey was far from easy — he battled back from Tommy John surgery in April 2025 after a late-2024 injury — and even got his first strikeout after a controversial called ball was overturned. His family, especially his wife, were his rock through recovery, and he credited them for keeping him grounded. A story of grit, heart, and triumph on the mound. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/26bd3ff74ba01663