Diamondbacks' Nick Ahmed: Designated for assignment

The Diamondbacks designated Ahmed for assignment Wednesday, Nick Piecoro of The Arizona Republic reports.

Ahmed will be pushed off the 40-man roster in order to clear space for top prospect Jordan Lawlar's arrival. Ahmed posted just a .560 OPS across 210 plate appearances in the majors this season, and he's unlikely to return to the big leagues if he goes unclaimed off waivers.