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Seattle Mariners

Considered a long shot to make the Major League roster, Miles Mastrobuoni hit a grand slam against the San Francisco Giants on Saturday, as he tries to catch the eyes of the coaching staff
Ryan Boman|
Ryan Boman|
Ryan Boman|
Ryan Boman|
Ryan Boman|
A review of 5 of Ichiro Suzuki's best rookie cards. A closer look at the iconic rookies of one of the greatest hitters of all time.
Brian Hough|
Despite the junk wax reputation, select 1980s baseball cards are commanding big money. Here are the 2026 highest sales of 1980s baseball cards.
David Solow|
Spring training is a largely meaningless set of exhibitions to some veteran players but the land of opportunity to others, particularly young prospects looking
Tim Capurso|
The junior circuit has more teams receiving tougher grades after less than impressive approaches to hot stove season.
Nick Selbe|
Breaking down the odds to win the American League in 2026 for every team ahead of MLB spring training, with the New York Yankees and Seattle Mariners as favorites.
Ryan Gilbert|
With 16 of their players briefly departing Spring Training to take part in the 2026 World Baseball Classic, the Seattle skipper will have to shuffle things around a bit in Mariners' camp
Ryan Boman|
Nico Hoerner has been linked to trade rumors; in this mock, he joins the Mariners to bolster their infield.
Ryan Shea|
A shortstop by trade, the Mariners' top prospect Colt Emerson may find a spot on the Opening Day roster at a different infield position or in a utility role
Ryan Boman|
If the Seattle Mariners' season is wrapped around the thought that it's 'World Series or Bust', will anything short of that be considered a failure?

In Case You Missed it

The Padres need to add some pitching depth to their starting rotation. They can do this by trading Jake Cronenworth.

Latest MLB News

Mazeroski's World Series-winning home run in Game 7 of the 1960 World Series is forever a part of baseball lore.
Tim Capurso|
Yankees catcher Austin Wells wasn’t shy to call for ABS challenges at the first opportunity.
Blake Silverman|
Colton Cowser did the honors in first game of the spring.
Kyle Koster|
There were plenty of blockbuster trades and big contracts handed out in free agency this winter.
Karl Rasmussen|
The shift of coverage will begin in 2026.
Madison Williams|
MLB's Automated Ball-Strike (ABS) Challenge system will debut during the 2026 regular season.
Tim Capurso|
The union is turning to a familiar face.
Patrick Andres|
The executive director of the MLB Players Association resigned Tuesday amid a personal and professional scandal that doesn’t reflect well on the organization.
Stephanie Apstein|
Colorado Rockies designated hitter Kris Bryant gave a depressing update on his back injury as he claimed he wakes up in pain every day.
Ryan Phillips|
An internal investigation revealed that Clark had an inappropriate relationship with his sister-in-law, who was hired by the union in 2023.
Tim Capurso|
Tony Clark resigned from his post as executive director of the MLBPA after an internal investigation revealed an inappropriate relationship with his sister-in-law, who had worked for the union since 2023.
Ryan Phillips|
The San Diego Padres agreed to a minor league deal with Walker Buehler, adding him to a group of former All-Stars who have signed low-cost deals. Nick Castellanos, Ty France, and Germán Márquez have been added as well.
Ryan Phillips|
It’s been a busy winter across baseball. With spring training finally underway, it’s time to hand out some grades for each team’s roster moves.
Nick Selbe|
Even Yankees captain Aaron Judge had a difficult time watching the club’s slow-moving offseason.
Tim Capurso|
The Phillies star led Team USA with five home runs during the 2023 WBC.
Madison Williams|
Harper addressed Dombrowski's comments while speaking to reporters at the Phillies' spring training site.
Tim Capurso|
Castellanos landed with the Padres on Saturday.
Tim Capurso|
Castellanos didn't have to wait long to find a new team after his exit from the Phillies.
Tim Capurso|
Fans think they’ve figured out who the unnamed teammate was.
Ryan Phillips|
Minutes before the Philadelphia Phillies released outfielder Nick Castellanos, he detailed an incident in which he brought a beer into the dugout during a game in 2025. The Phillies will have to pay the 33-year-old $20 million after cutting him loose.
Ryan Phillips|
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