Martinez (hand) remains on the bench Tuesday against Atlanta, Pete Abraham of The Boston Globe reports.
Martinez's X-rays were negative after he got struck in the hand by a pitch Sunday against the Nationals, but he'll now sit for the second straight game. He's feeling better after some treatment, however, and could return to the lineup Wednesday, Jen McCaffrey of The Athletic reports. Yairo Munoz will serve as the designated hitter in his absence.