Seattle Mariners starting pitcher George Kirby won't be ready for the start of the season, but he did take a positive step on Friday. According to Shannon Draye ...

Kirby (shoulder) played catch with a trainer for a few minutes Friday, Shannon Drayer of SeattleSports.com reports.

Kirby (shoulder) made 20 throws from 60 feet Friday and will expand his throwing distance to 75 feet Saturday, Ryan Divish of The Seattle Times reports.

Mariners starter George Kirby was cleared to resume throwing after shoulder inflammation/fatigue sidelined him after his first Cactus League start on March 7.

Seattle Mariners right-hander George Kirby took a key first step in his rehab process, Logan Gilbert was the unlikely winner in a race to first base, and more.

On the same day that Mariners manager Dan Wilson announced how Seattle’s rotation will slot out to begin the regular season, ...

The Seattle Times' Ryan Divish reports that Seattle Mariners right-hander George Kirby (shoulder) played catch in camp on ...

The health of the Seattle Mariners starting rotation was exemplary in 2024. It was the only rotation in baseball that had four pitchers start 30 or more games.

Here's a look at the keys to victory for every AL team in 2025: ...

Casas has disappointed as a fantasy first baseman to date, but we’re talking about a 25-year-old with a career 125 OPS+ who ...

Houston Astros pitcher Luis Garcia was scratched from a live batting practice session Thursday because of right elbow soreness.

— José Berríos is all floor but the last two years it's been a 3.63 ERA and a 1.170 WHIP while making 64 starts. Boring ...