After suddenly missing Sunday's series finale against the Miami Marlins with back spasms, Seattle Mariners prospect Ben Williamson is back in the lineup on Tues ...

The Seattle Mariners made a big roster decision with reliever Gregory Santos on Tuesday, transferring him from the 15-day to the 60-day injured list. Santos has ...

The Mariners began the season with a shaky 3-7 record, reminiscent of their recent struggles in the AL West. However, they have since turned things around, going 13-5 to sit atop the division. Their ...