Seattle Mariners starter George Kirby had a rough stat line in his injury-delayed 2025 debut, but MLB Network's Jon Morosi was encouraged by a certain number.

For the better part of three seasons, the Seattle Mariners pitching staff has been the strength of the team. This season, the staff has been put through the rin ...

The Mariners activated George Kirby from the injured list Thursday morning before his first start of the season in the series ...