Kirby threw three innings on Saturday night for the Rainiers and was tagged for three runs on four hits against Sacramento.

Mariners right-hander George Kirby, who was shut down in early March with shoulder inflammation, made his first rehab start ...

Working his way back from a shoulder issue that has delayed his season debut, Seattle Mariners right-hander George Kirby is ...

Seattle Mariners general manager Justin Hollander delivered positive updates on the recoveries of starting pitchers George ...

There might not be another big league pitcher who would appreciate -- and utilize -- the automated ball-strike challenge ...

Kirby (shoulder) is scheduled to make another minor-league rehab start for Triple-A Tacoma on Saturday, Daniel Kramer of MLB.com reports. Kirby threw 42 pitches in his first rehab outing last Sunday, ...

The Mariners are continuing to progress in the direction that they were hopeful for on their two sidelined All-Star starting ...

The Seattle Mariners are getting closer to seeing George Kirby back on a major league mound. According to general manager Justin Hollander, Kirby will pitch on ...

A Toronto Blue Jays trade idea sends Max Scherzer to the AL West’s Seattle Mariners ahead of the MLB trade deadline in the ...

The Seattle Mariners starting rotation is nearing full strength. Former All-Star George Kirby has been out since March 7 due ...

The Seattle Mariners starting rotation has been considered one of the best in baseball. Three of the team's five starting pitchers have made the All-Star game a ...

Seattle Mariners right-hander George Kirby (shoulder) will make his second minor-league rehab start for Triple-A Tacoma on ...