In just his second at bat with his new team, Felnin Celesten had an opportunity to make an impact. The Everett AquaSox ...

Seattle Mariners prospects Felnin Celesten and Ryan Sloan each showed why they've reached the Northwest League at just 19 years old.

The Seattle Mariners are known for their strategic focus on developing young talent, which has positioned them well for both current and future success. With eight prospects making the Top 100, the ...

One of the Seattle Mariners most promising prospects will be closing out the season with the High-A Everett AquaSox. The Mariners announced that 19-year-old sho ...

He's shown some high-velocity power in those throws. Felnin Celesten (@Mariners) notches his first career Cactus League RBIs with a 99.1 mph two-bagger.

The Mariners list Celesten (wrist) on the roster for their March 14 Spring Breakout game against Guardians prospects. Celesten appears to be in good health entering the 2025 campaign after not ...

One of the Seattle Mariners most promising prospects will be closing out the season with the High-A Everett AquaSox. The Mariners announced that 19-year-old shortstop Felnin Celesten was promoted ...

Baseball America released the updated version of its Top 100 prospect list on Monday, and the Seattle Mariners have eight prospects in the Top 100. With one of ...