Cora made good on that final promise on Monday night, as Lowe came in to pinch-hit in the ninth inning against Baltimore Orioles closer Yennier Cano. He drew a seven-pitch walk and scored on a Jarren Duran double, but Boston still lost 6-3.

The Red Sox shook up their bullpen on Tuesday, calling up a left-hander ahead of the series finale against the Orioles.

The Boston Red Sox are signing slugging first baseman Nathanial Lowe after he had been designated for assignment by the Nationals last week in favor of younger players, ESPN.com reported. Lowe, 30, will join one of the most potent offenses in baseball with Boston in the midst of a tight American League playoff race.