Fastball On SI - Sports Illustrated

The Seattle Mariners wanted to keep Jorge Polanco, but simply got outbid by the New York Mets.

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The Seattle Mariners won't have Jorge Polanco back in 2026...

The Boston Red Sox could pluck a star slugger away from the SeattleMariners in free agency...

The Seattle Mariners are busy...

A new report links the Rays to a Diamondbacks three-time All-Star. Learn what this could mean for Tampa Bay’s offseason plans.

A Mariners insider shared a disappointing prediction on Jorge Polanco’s free agency. Here’s what the latest report means for Seattle’s offseason plans.

The Seattle Mariners could lose one of their stars to the Boston Red Sox in free agency...

The Seattle Mariners know they have a good bullpen piece on their hands, even if it came at a high cost.

A new prediction has the Seattle Mariners landing a three-time All-Star from the Arizona Diamondbacks in a potential blockbuster trade. Here’s how the deal could unfold and what it would mean for Seattle’s roster.

Schedules

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

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History

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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

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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

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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

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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

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

Betting

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

More MLB

The small-but-mighty left fielder generated Rookie of the Year buzz this season.

Will these two NL clubs pull off a trade this offseason?

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.

The St. Louis Cardinals signed longtime Dodgers pitcher Dustin May to a one-year deal.

The 38-year-old posted his best season in years in 2025.

The New York Yankees reached a one-year deal to bring back utilityman Amed Rosario.

Polanco will likely spend time at first base, a position he has one appearance at in his career.

Alonso signed a five-year deal to join the Orioles after seven seasons with the Mets.