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.

The Seattle Mariners were unable to keep pace with the Athletics and lost 6-1 on Tuesday at Sutter Health Park. The Mariners fell to 57-51 with the loss, dropped to four games behind the Houston Astros in the American League West and fell half a game behind the Boston Red Sox in the AL Wild Card standings.

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.

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

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.

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.

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

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.

The Seattle Mariners could send the Minnesota Twins an offer for ace Joe Ryan that Minnesota wouldn't be able to refuse this week.