Diaz was designated for assignment by the Athletics on Thursday, Martin Gallegos of MLB.com reports.
Advice: Diaz at one point looked like he could be a mainstay in Oakland's lineup, but he fell out of favor in a hurry and was slashing just .204/.288/.327 this season at hitter-friendly Triple-A Las Vegas. He's still just 23, though, so Diaz could draw interest on waivers from a team that thinks it might be able to fix him.
Rotowire.com
20 minutes ago