Mariners pitching prospect George Kirby training in Tacoma

4.7 (229) ·

$ 3.50 ·

In stock

Description

Mariners calling up top pitching prospect George Kirby

Hard lessons learned for Mariners rookie Matt Brash force him back to the minor leagues, Mariners

Mariners top pitching prospect George Kirby has more than just a fastball in his arsenal

Seattle Mariners call up top pitching prospect George Kirby; righty will start Sunday vs. Rays

Josh Rojas homers as Mariners beat White Sox 6-3 for season-high 8th straight win

Mariners name Robbie Ray Opening Day starter

Mariners Prospect Spotlight: Right Handed Pitcher, George Kirby

Mariners July Review (17–9). TEAM NOTES…the Mariners finished July…, by Mariners PR

Rye's Kirby makes homecoming at Citi Field in MLB start for Mariners