Luis Castillo allowed a run in seven innings, Josh Naylor hit his first home run for the Mariners and Seattle beat the Athletics 3-1.

As soon as the Seattle Mariners acquired first baseman Josh Naylor from the Arizona Diamondbacks on July 24, there was news that immediately followed that the team would be looking to make additional moves.

Ben Williamson was playing like a man trying to hang onto his job on Monday night, making six athletic plays at third base, nearly all of them remarkable, while going 2-for-3 with a run scored in the Mariners’ 3-1 win over the Athletics at Sutter Health Park.

However, according to USA Today’s MLB expert Bob Nightengale, the Mariners aren’t done after trading for Naylor. Now, they’re also “aggressively pursuing” All-Star third baseman Eugenio Suarez, who’s widely expected to be traded from the Arizona Diamondbacks.

This article was originally published on www.si.com/mlb/mariners as New Seattle Mariners Trade Acquisition Among an Elite Group of Hitters. The Seattle Mariners knocked down the first domino of the MLB trade deadline season when they acquired first baseman Josh Naylor from the Arizona Diamondbacks on Thursday.

The Seattle Mariners kick-started the MLB Trade Deadline last week with a move for Josh Naylor. The M’s don’t appear to be done either. It’s been reported that the Mariners are still active in trade talks for Arizona Diamondbacks third baseman Eugenio Suarez.

The Seattle Mariners are open to trading versatile Gold Glove winner Dylan Moore, according to a report. Moore has struggled recently.

The Seattle Mariners lost 4-1 against the Los Angeles Angels on Sunday afternoon at Angel Stadium. With the loss, Seattle is now 56-50, and they've fallen into

The Athletics are back in Sacramento to kick off a home stand. They’ll start things off with a three-game series against the division-rival Seattle Mariners, who are fighting for a spot in the playoffs.