George Kirby makes Spring Training debut
The Seattle Mariners' plan for George Kirby and Logan Gilbert - The Athletic
Mariners calling up top pitching prospect George Kirby from Travs
Pitching a strength for 2022 Travelers
Orioles stun Mariners in extras, pull out improbable 1-0 win - Camden Chat
George Kirby runs into trouble in first spring start as Mariners fall to Rockies, Mariners
George Kirby makes MLB pitching debut for Mariners
Autographed was obtained in person during spring training and signed in bold blue shafrpie.
GEORGE KIRBY signed auto autographed 2022 Topps Rookie Debut Card COA
Spring training: George Kirby runs into trouble in first start as Mariners fall to Rockies