The timing of the Kendall Graveman trade was unfortunate coming only hours after the Mariners' dramatic comeback win against perhaps the league's strongest club in the Houston Astros.
However, Rafael Montero, whom the Mariners wanted to include in the deal, had been designated for assignment and would have become a free agent the following day. That forced the hand of Seattle GM Jerry Dipoto.
The initial clubhouse reaction was overwhelmingly negative. If nothing else the outrage demonstrated the players' loyalty to their teammates.
The clubhouse has regrouped after stepping back to view Seattle's overall transactions in the deadline week. For two months of Graveman (and a year and two months of Montero), the Mariners received four years of 24-year-old switch-hitting infielder Abraham Toro, who has posted a .373/.458/.647/1.105 line in 14 games with the Mariners, and two months of veteran reliever Joe Smith, who is unscored upon in six appearances with the Mariners.
Seattle then acquired three years and two months of established closer Diego Castillo (and earlier supplemented its depleted rotation with rental pitcher Tyler Anderson).
The previously lucky Mariners were due for regression with or without Kendall Graveman. Seattle's 5-7 record since the deadline includes six one-run losses and one two-run loss. The M's have outscored opponents 48-41 over that 12-game span.
The Seattle clubhouse has likely recovered from the initial disappointment of the Graveman trade.