Parker Messick can finally say that he’s a big-league pitcher! The 24-year-old made his Cleveland Guardians and MLB debut on Wednesday afternoon against the Arizona Diamondbacks.

CLEVELAND, Ohio (WOIO) - Guardians rookie Parker Messick went 6.2 innings in his MLB debut Wednesday, allowing just 1 run to ...

Diamondbacks pinch hitter Adrian Del Castillo flared a walk-off single to beat the Cleveland Guardians in 10 innings on Wednesday.

Diamondbacks starter Brandon Pfaadt gave up four runs in six innings in a loss to the Rockies last week at Coors Field. He looks to rebound at home.

Cleveland Guardians newly promoted left-handed starter, Parker Messick had an outstanding debut against the Arizona ...

Former Diamondbacks and Cubs first baseman Mark Grace checks all the boxes to find himself in the National Baseball Hall of ...

Corbin Carroll's triples for the Arizona Diamondbacks have left social media in awe. Check out reaction to the MLB star's performance vs Guardians.

The Guardians have lost four of five and remain three games out of the third and final American League wild-card position.

The latest product of the Guardians' pitching factory is making his first MLB start today. Here's what to know about him.

The Cleveland Guardians have split the first two games of their early-week series with the Arizona Diamondbacks, but they are ...

PHOENIZ, Arizona (WKBN) – The Cleveland Guardians are promoting pitcher Parker Messick to the Major League roster. The ...