Reed will make his first career start at first base Sunday against the Royals, Josh Vernier of 610 Sports reports. He'll bat sixth in the order.
Reed made his MLB debut at DH on Saturday, going 0-for-2 with two walks, two runs scored and an RBI. The rookie figures to see most of his playing time at first base, allowing Marwin Gonzalez to serve in more of a utility capacity.