Sosa will start at shortstop and bat eighth Sunday against the Royals.
After going 3-for-4 with a pair of runs in Saturday's 9-4 win while filling in at shortstop for the banged-up Paul DeJong (back), Sosa will pick up another start in the series finale. Sosa is making his third consecutive start overall -- he manned third base in Friday's 6-0 win -- but he'll likely fade into a reserve role in the infield beginning next week. DeJong is expected to be good to go for Tuesday's series opener versus the Brewers.