Reds shortstop prospect Edwin Arroyo missed all of last season after suffering a shoulder injury during spring training.

The Mariners are cornering the market on right-handed pitchers named Luis Castillo. Seattle reached a Minor League deal with ...

Most will defer to the Seattle Mariners pitcher—an All-Star in 2019, 2022 and 2023, and a Cy Young-caliber hurler in the most ...

Castillo came up in the Arizona Diamondbacks system and signed with the Tigers as a minor-league free agent before the 2022 ...

The Seattle Mariners' 2025 roster needs more offense to compete for a postseason berth. Could Toronto Blue Jays shortstop Bo ...

Nets NRI deal from Seattle ...

Most of the Seattle Mariners offseason has been focused around fans and media members lamenting the team's financial ...

The San Francisco Giants have made a few important moves this offseason. They signed Willy Adames to a seven-year, $182 million deal and also brought in Justin Verlander on a one-year, $15 million ...

There's also been plenty of chatter around the Mariners possibly trading starting pitcher Luis Castillo in order to free up money, but the bottom line is this: The M's can't trade Castillo ...

Sports Illustrated's Nick Ziegler suggested a trade that would bring Luis Castillo from the Seattle Mariners to Baltimore. "With options in free agency being limited at this point, one pitcher who ...

However, Clutch Points' Jordan Llanes proposed a "dream" idea that would ship Luisangel Acuña to the Seattle Mariners for Luis Castillo. "Center fielder Julio Rodriguez had a sophomore slump but ...

January and February is typically when teams sit back and wait for free agents and potential trade partners to get desperate.