MLB Network insider Jon Morosi explains the importance of the skidding Seattle Mariners turning things around this weekend ...

Before going 2-7 on an East Coast trip, the Mariners appeared in position to possibly secure a first-round playoff bye. But that seems like a long shot now.

Last Sunday, Major League Baseball commissioner Rob Manfred said that league expansion and league realignment are possibly coming within the next decade. And wh ...

MLB revealed its punishment for Seattle Mariners outfielder Victor Robles following a bizarre incident. Robles, who went on ...

After the trade deadline, the Mariners made some big moves to make a potential postseason push, but will it be enough?

The Seattle Mariners are in the middle of the final month of the season and several players are heating up at the perfect ...

The Houston Astros were in first place in the American League West with a .543 winning percentage going into their game ...

The Philadelphia Phillies and the Seattle Mariners close out their three-game series on Wednesday. Philadelphia beat the ...

SportsLine's model simulated Washington vs. Philadelphia 10,000 times and revealed its MLB picks for Friday's matchup at ...

That’s news when the commissioner says it publicly, but impending realignment has not been a closely guarded secret.

The easiest way to have sustained success in MLB is to build through the farm system. Having a slew of high-end prospects allows teams to have a cheap young cor ...

Kansas City Royals outfielder Mike Yastrzemski has reached a mark not seen since the Hall of Famer played with the Mariners.