The Battle of Grass Creek comes to Peoria today as the Royals and Mariners will square off in the desert. Though this clash takes place 737 miles away, the residents of the small Wyoming town will ...

The Seattle Mariners bullpen will be one of the more intriguing position groups to follow on the team. The infield has been ...

Former Seattle Mariners catcher and farmhand Brian O'Keefe has earned an invite to spring training with the Kansas City Royals. He joins the likes of Austin Cox and Cavan Biggio in that group.

The Seattle Mariners acquired right-handed reliever Will Klein from the Oakland Athletics, the team announced on Tuesday ...

The Kansas City Royals will get a closer ... O’Keefe, meanwhile, was formerly with the Seattle Mariners. He hit .281 with 18 home runs and 58 RBIs in the Royals organization last season at ...