The Chicago Cubs are among the favorites to land Seattle Mariners ace Luis Castillo in a blockbuster offseason trade.

The Mariners aren't necessarily inclined to trade the All-Star righty, but that doesn't mean that other teams aren't calling.

The Seattle Mariners are 10 days away from Christmas morning, and many of the team's fans are hoping for the gift of a major ...

The Seattle Mariners are getting calls on veteran right-handed starter Luis Castillo, and they're at least listening to those ...

For the Boston Red Sox, one player on the team’s Major League roster has been the subject of constant trade speculation, more than any other member of the team in the current offseason. That player is ...

The Red Sox made a huge splash this week by acquiring Garrett Crochet. What moves are still to come? Here’s our first Red Sox ...

The Seattle Mariners have made big news this past week when inquiries on star pitcher Luis Castillo surfaced. Since the first report, calls about the once domin ...

The Mariners have an opportunity to use some of their excellent starting pitching depth to improve the offense but the team ...

Seattle Mariners pitcher Luis Castillo is a hot commodity on the offseason trade market. Ken Rosenthal of The Athletic ...

Interest in Castillo increased significantly after the New York Yankees signed free-agent lefty Max Fried to an eight-year, ...

Luis Castillo is a possible trade candidate after posting a 3.64 ERA and striking out 175 batters with the Mariners in 2024 ...

Since arriving in Seattle, Castillo has recorded a 3.43 ERA and struck out opposing hitters at an impressive rate of 9.7 K/9. The right-hander's 2023 campaign was acknowledged with a fifth-place ...