Fastball
Two potential landing spots for Ketel Marte emerge following Alex Bregman–related news involving the Diamondbacks.
Curt Bishop|

Latest News

News

The Athletics are being viewed as a potential landing spot for a Mariners 2-time All-Star as offseason speculation continues.
Curt Bishop|
The Seattle Mariners slugger is joining the New York Mets...
Patrick McAvoy|
A surprise AL West team could be in position to pry away a Mariners 2-time All-Star, creating a potential division shakeup.
Curt Bishop|
An insider links the Mariners to a promising young Japanese slugger as Seattle explores high-impact hitting options in international and MLB markets.
Curt Bishop|
What could the Seattle Mariners do to boost the second-base position now that Jorge Polanco is gone?
Jackson Roberts|
The Mariners have made their latest signing official, adding depth at catcher as roster moves continue to take shape.
Curt Bishop|
The San Francisco Giants reportedly signed a disappointing Seattle Mariners pitcher to a minor-league contract on Tuesday.
Jackson Roberts|
The Seattle Mariners likely didn't make an attempt to re-sign Caleb Ferguson, but on Tuesday, the lefty landed with a new team.
Jackson Roberts|

Schedules

The Phillies are expected to move on from a bad contract this winter.
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History

The Mariners made a key trade at the deadline got a lot out of their acquisition. Letting him walk in free agency would be a mistake.

Minors

The Jake Bird trade hasn't gone as planned for the New York Yankees, considering the former Colorado Rockies reliever was just optioned to Triple-A.

Fantasy

Shota Imanaga has allowed just two earned runs across 18.1 innings during the 2025 season. On Wednesday, he faces a Texas Rangers team with an American League-most eight wins.

Podcasts

Right-handed pitcher Cade Horton has a 1.24 ERA in 29 innings with the Triple-A Iowa Cubs this season. Fastball On SI columnist Jack Ankony shared his thoughts on the move in Friday's episode of The Payoff Pitch podcast.

Injuries

The two-time All-Star will have an interesting market after returning from his injury in 2025.

Betting

If the Phillies lose him, here are two teams that should be all in on him.

More MLB

Bichette, a longtime shortstop, is reportedly open to a position change.
Tim Capurso|
Two-time Cy Young winner Tarik Skubal is among the many names rumored to be on the trading block.
Ryan Phillips|
With the winter meetings officially behind us, Major League Baseball’s rumor mill continues to heat up. A number of contenders are doing all they can to fortify
Ryan Phillips|
Tyler Glasnow's name has been in trade conversations this offseason.
Tim Capurso|
García spent the last six seasons in Texas, helping them to their 2023 World Series title.
Madison Williams|
The small-but-mighty left fielder generated Rookie of the Year buzz this season.
Patrick Andres|
Will these two NL clubs pull off a trade this offseason?
Tom Dierberger|
When Rivers takes his first snap under center in Week 15, he'll officially join a list of pro athletes who became grandfathers during their careers.
Tim Capurso|