Hamilton is out of the lineup for Sunday's game against the Pirates.
Though Hamilton has posted a 1.053 OPS in six games since being called up from Triple-A Worcester on Aug. 21, the Red Sox aren't yet ready to give him consistent playing time. He'll be on the bench for a second straight matchup with a right-handed starter (Mitch Keller), clearing the way for Romy Gonzalez to shift from first base to the keystone in Nathaniel Lowe's return from the paternity list.