Seattle GM Jerry Dipoto likely shopped Kendall Graveman to many teams and took the best offer in the end. The Red Sox may have been in the mix but could not match other offers.
Or not.
After the trade Kendall Graveman posted 0.3 fWAR in 23 appearances while fellow short-timer Joe Smith, the veteran reliever who went from Houston to Seattle, posted 0.5 fWAR in 23 appearances. The key for the Mariners was four-plus years of 24-year-old infielder Abraham Toro, who posted 0.8 fWAR in 60 games with the M's.
The same week Seattle acquired three-plus years of part-time Tampa Bay closer Diego Castillo, whom the Rays were unlikely the trade to a division rival.