The Mariners' offense was held to only one hit and Luis Castillo couldn’t close out a one-run lead in the ninth inning as the ...

The piggyback experiment between Bryce Miller and Luis Castillo nearly worked to perfection on Tuesday night, even if it made ...

The Mariners’ piggyback plan took the heat after a brutal White Sox loss, but the offense created the real problem.

The Seattle Mariners managed just one hit against the White Sox, and Luis Castillo allowed two runs in the ninth inning in a ...

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the ...

Ex-MLB pitcher Ryan Rowland-Smith would like to see the Seattle Mariners avoid a six-man rotation or piggybacking starting ...

The Mariners' first look at the combo outings of starting pitchers Bryce Miller and Luis Castillo did little to inspire ...