The Seattle Mariners have one of the best minor league systems in baseball. Entering the year, the Mariners had seven prospects on Baseball America's top 100. T ...

Brayan Bello allowed one run over five innings in his season debut, Triston Casas hit a three-run homer in the seventh and ...

It took three hours and 14 minutes but the Red Sox emerged victorious over the visiting Seattle Mariners 8-3 on Tuesday night ...

Triston Casas hit a three-run home run that helped propel the Boston Red Sox to an 8-3 victory over the visiting Seattle ...

Alex Bregman, who regularly haunted the Mariners when he was with the Astros, had a pair of doubles and three RBI to lift the ...

Brayan Bello knew the finish line was coming in his season debut, and that the Mariners had one of their most accomplished hitters at the plate in Randy Arozarena. While the righty’s best pitches are ...

Triston Casas gives the Red Sox a four-run lead with his three-run homer in the seventh inning against the Mariners.