The Athletics announced that they designated first baseman Kila Ka'aihue for assignment. They selected the contracts of Brandon Moss and Evan Scribner and placed Andrew Carignan on the 15-day disabled list in related moves.
Ka'aihue appeared in 39 games for the A's this year, posting a .234/.295/.398 batting line in 139 plate appearances. The 28-year-old has a .687 OPS with 15 home runs in 465 career plate appearances for the Royals and A's. Oakland acquired him from Kansas City for Ethan Hollingsworth last September.