George Kirby throws knuckleball for first time in game
Shed Long Jr. the star once again as Mariners top Rockies 2-1
Knuckleball - Wikipedia
George Kirby nearing Major Leagues with Mariners
Crazy KNUCKLEBALL from George Kirby!!
George Kirby continues to impress on limited pitch count, lifting
Shed Long Jr. the star once again as Mariners top Rockies 2-1
Rookie George Kirby's recent run for Mariners should have your
Enthusiasm warranted for Mariners rookie pitcher George Kirby
Mariners' George Kirby achieves rare feat by starting game with 24
Gilbert sharp as Diamondbacks hurt Mariners again in 5-4 win
George Kirby: Breaking News, Rumors & Highlights
George Kirby dominant again as Mariners knock off Braves 3-1