The Seattle Mariners' path to success comes from the strength of their pitching staff, which is loaded with high-upside arms.

The Seattle Mariners starting rotation was the team's most sure thing when spring training began. The group featured three ...

After the Mariners announced Logan Gilbert as the opening day starter, Luis Castillo was super happy for his teammate.

Logan Gilbert accomplished what he hoped after being named opening day starter. And in Seattle's other game, Luis Castillo ...

Castillo didn't factor into the decision in Saturday's Cactus League game against San Diego after giving up two runs on five hits over 4.2 innings. He struck out four.

Logan Gilbert shared his honest thoughts on earning the Mariners' Opening Day starting nod over Luis Castillo.

Los Angeles Angels infielder Luis Rengifo (hamstring) is back in the team's split-squad Cactus League lineup on Friday against the division-rival Athletics and is playing third base and batting ...

The Reds announced a series of camp cuts Monday, the most notable being that infielder Noelvi Marte has been optioned to ...

The Reds announced a series of camp cuts today, the most notable being that infielder Noelvi Marté has been optioned to ...

Seattle Mariners infielder Jorge Polanco homered and got his first taste of game action at his new position. Plus, a pair of top prospects hit monster blasts.

A Washington Nationals young infielder has been ranked highly among the best players under 25 years old, even higher than his ...