Austin Jackson is the Mariners best centerfielder, which is exactly why he needs to go sooner rather than later.
The Mariners have two looming free agents of note in the upcoming offseason. One is Hisashi Iwakuma, whom I wrote about last week and Jake wrote about earlier today. The other is Austin Jackson. Jackson's time in Seattle has been uneven. In the macabre contest to locate "The Thing" that left the 2014 Mariners one game out of the playoff Jackson' woeful 52 wRC+ with the team is certainly in the forefront of the discussion.