We are still three-plus weeks away from Opening Day and the Mariners have begun the process of trimming their camp roster, sending some players to minor league camp and releasing right-handed pitcher Dauris Valdez.

After spending a week at Seattle Mariners spring training, Mike Salk revisits the six questions he had beforehand to see how they answered them.

Mariners top prospect Colt Emerson doesn't have a hit this spring. But a 14-pitch at-bat Sunday could be a defining moment.

More than a decade after the bat flip became ubiquitous following a big homer in Major League Baseball, Colorado Rockies pitcher Jefry Yan might be at the forefront of a celebration revolution on the mound.

Every Seattle Mariners starting pitcher has gotten a chance to take the mound in spring training. The Mariners opted to sit the starting rotation for the first

Danny O’Neil was born in Oregon, the son of a logger, but had the good sense to attend college in Washington. He’s covered Seattle sports for 20 years, writing for two newspapers, one glossy magazine and hosting a daily radio show for eight years on KIRO 710 AM. You can subscribe to his free newsletter and find his other work at dannyoneil.com.

Welcome to “campus,” where the class of baseball is in full session. That’s the word that the Mariners have used to describe their overhauled facilities at the Peoria Sports Complex, which features a refurbishment to their batting cages,

The Seattle Mariners have seven of baseball's top prospects. Getting a couple to the big-league club would help in 2025 — with an eye to all arriving in the future.