If the Mariners really are intent on moving Castillo, MLBTradeRumors has listed the Toronto Blue Jays as among the best ...

According to a recent article from Adam Jude of the Seattle Times, it's unknown at this point if the Seattle Mariners will ...

The Red Sox were willing to part with Triston Casas for one of the Mariners' standout pitchers on one condition.

A new report shed some light on what kind of deal the Red Sox would have considered to move Triston Casas for rotation help.

The Seattle Mariners are still trying to find solutions in the infield and seem to be getting walled in the trade market.

In an offseason defined, so far, by their inaction, the Mariners remain on the prowl for two new infielders. Here's a look at ...

The Blue Jays, Giants, and Orioles are among the best fits for Mariners righty Luis Castillo on the trade market. Read more ...

A near-textbook practitioner of the triangle, Gausman’s fastball profile is biased more toward vertical movement than ...

The Mariners are open to trading Luis Castillo, but they haven't received the sort of offers they were hoping to get.

The Red Sox wanted to package Triston Casas and Masataka Yoshida in a trade for Seattle's Luis Castillo. Visit MLB Trade ...

The Boston Red Sox have made two moves already for the starting rotation but there was chatter about a possibly different ...

It looks like Walker Buehler was a backup plan for the Boston Red Sox.Boston pivoted to signing the right-hander to a ...