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

George Kirby is on a historic strikeout-to-walk pace

George Kirby makes MLB pitching debut for Mariners

Mariners end six-game skid; Kirby solid in debut

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

All-Star. Marksman. Call him what you want, but George Kirby is delivering for Mariners

George Kirby has strong debut as Mariners beat Rays to snap six-game losing streak

George Kirby, Alek Thomas Among Young Players Worth Adding - Sports Illustrated

Young pitchers Logan Gilbert, George Kirby are anchors for Seattle Mariners now and into future

Mariners All-Star starter George Kirby frustrated to be left in game to allow game-tying home run to Rays

Mariners Snap Rays' Winning Streak With Late Heroics in 2-1 Loss in 10 Innings - Sports Illustrated Tampa Bay Rays Scoop News, Analysis and More