After falling out of the rankings over the offseason, Seattle Mariners shortstop Felnin Celesten is one of MLB Pipeline's top ...

MLB Pipeline's Jim Callis could see many of the Seattle Mariners' top prospects being available in trades this year.

Top 100 breakthrough: Five Mariners prospects made Baseball America's latest Top 100, with Emerson and Anderson both cracking the top 10. Development identity: Seattle's consistent pipeline success ...

The Seattle Mariners are calling up top prospect Colt Emerson for his major league debut.

UPDATE: Story has been updated at 2:48 p.m. PT to include quotes from Mariners general manager Justin Hollander following Emerson's promotion. SEATTLE — The top player in the Seattle Mariners farm ...

At the major league level, the Seattle Mariners are a frustrating 17-20 entering play on Wednesday afternoon. But at the minor league level, the Mariners have a lot of good things brewing, including ...

Our first update of the top MLB prospects list sees Made move into the top spot and two Mariners at the top of the pitchers' ...

The Seattle Mariners' top prospect, infielder Colt Emerson, made headlines earlier this spring after inking a long-term contract despite still being in the minors. But now, the 20-year-old has ...

Amid a wave of players losing prospect eligibility after being promoted to MLB early in the season, ESPN's Kiley McDaniel has ...

When Colt Emerson signed an eight-year contract extension at the end of March, it was clear the Mariners thought their No. 1 prospect figured into their plans, both short- and long-term. He had ...