The Boston Red Sox activated first baseman Nathaniel Lowe from the paternity list on Saturday and optioned first baseman Nick Sogard to Triple-A Worcester. Lowe, 30, was batting .296 with a home run and seven RBIs in nine games since he was signed by the Red Sox on Aug. 18 after he was released by the Washington Nationals. In seven major league seasons, Lowe is a career .263 hitter with 106 home runs and 404 RBIs over 814 games for the Tampa Bay Rays (2019-20), Texas Rangers (2021-24), Nationals and Red Sox.