Brent Rooker and Shea Langeliers hit home runs, Miguel Andujar had two hits and two RBIs and the Athletics beat the Seattle Mariners 6-1.

Tyler Locklear, the Mariners’ hot-hitting first-base prospect, is en route to join the big-league club in Sacramento on Wednesday, a day before the MLB trade deadline.

This article was originally published on www.si.com/mlb/mariners as BREAKING: Seattle Mariners Set to Promote Triple-A Standout to Big-League Roster. According to multiple reports, the Seattle Mariners are set to promote minor league first baseman Tyler Locklear from Triple-A Tacoma on Wednesday.

Mariners Moose Tracks, 1/1/18: New Year, Edgar Martinez, and J.D. Martinez

Ben Williamson has been one of the best defensive third basemen in baseball this season, but his below-average power may force the Mariners into a tough choice at the trade deadline.

The Mariners continued their climb towards the top of the American League West with a 3-1 win over the Athletics last night. Luis Castillo allowed one run over seven innings for his eighth win of the season as Seattle pulled to within three games of the top spot in the West. Lets dive into the matchup and find a sweat or two.

With the Atlanta Braves likely to trade Marcell Ozuna before the trade deadline, are the Seattle Mariners the perfect trade partner?

The Seattle Mariners are interested in Twins and Rockies players as the MLB trade deadline approaches on Thursday.