The first issue for the Mariners has been the losses to bad teams. The last three teams Seattle played (Orioles, Angels, Diamondbacks) entering Friday are a combined nine games under .500 and are all trending toward being sellers at this year's trade deadline.

Gabriel Moreno hit a three-run homer, Corbin Carroll added a pair of triples and the Arizona Diamondbacks beat the Seattle Mariners 10-3 on Tuesday night.

Behind Eugenio Suarez’s grand slam and 6 1/3 sharp innings from Eduardo Rodriguez, the Arizona Diamondbacks beat the Seattle Mariners, 5-2.

The Diamondbacks blew away the Mariners to capture a series win, and they did so with a dynamic defensive effort all over the diamond.

Eugenio Suarez hit his third grand slam of the season, Pavin Smith also homered in a five-run sixth, and the Arizona Diamondbacks completed a three-game sweep of the Seattle Mariners with a 5-2 victory on Wednesday afternoon in Phoenix.

The Mariners are in danger of ceding the division to the Astros once again but the team could turn to the trade market for help.

Preview the June 11 matchup between the Arizona Diamondbacks and Seattle Mariners with odds over/under, game spread, betting lines and more.

Seattle Mariners Keep Sliding, Get Some Good News originally appeared on Athlon Sports.