Mariners pitching prospect George Kirby training in Tacoma
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July Prospect Report: Brash, DeLoach, Kirby, Frick go big
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Seattle Mariners call up top pitching prospect George Kirby; righty will start Sunday vs. Rays
Mariners calling up top pitching prospect George Kirby to join starting rotation
Niagara product Matt Brash sent to Triple-A, will move to 'pen, Sports
Mariners' George Kirby fulfilling dream in 'surreal' homecoming
Mariners notes: George Kirby brilliant in big league debut as Seattle snaps losing streak
George Kirby called up to Mariners
