Josh Naylor just set a Seattle Mariners stolen base record. Yeah, 250-pound first baseman Josh Naylor. In Naylor's first four ...

Luis Castillo allowed a run in seven innings, Josh Naylor hit his first home run for the Mariners and Seattle beat the Athletics 3-1 on Monday night.

The Seattle Mariners took advantage of a down day for the rest of the American League contenders with a 3-1 win against the ...