The Mets have signed Austin Jackson, according to Jon Heyman. (Jon Heyman on Twitter)
Fantasy Impact
This move likely indicates that the Mets are closing in on other deals, probably involving Asdrubal Cabrera or Jose Bautista. Jackson slashed .242/.309/.295 in 59 games with the Giants this year, and likely won't have much fantasy value outside of deep NL-only leagues.