Rojas is out of the lineup for Sunday's game against the White Sox, Shannon Drayer of SeattleSports.com reports.
Rojas went 2-for-8 with two walks, a double and a three-run homer in the first two games of the series, but he'll take a seat for the finale with southpaw Garrett Crochet pitching for Chicago. Dylan Moore will shift to third base while Leo Rivas receives a start at shortstop.