Boston also recalled outfielder/infielder Nate Eaton from Triple-A Worcester, placed outfielder Rob Refsnyder (left oblique strain) on the 10-day IL and designated catcher Ali Sánchez for assignment. Sánchez spent six games on the active roster as a third catcher, recording just one plate appearance.

Veteran first baseman Nathaniel Lowe, 30, designated for assignment by the Washington Nationals earlier this month, and the Boston Red Sox are finalizing a deal, sources told ESPN, paving the way for him to join one of the strongest lineups in baseball.

The Boston Red Sox are adding veteran first baseman Nathaniel Lowe after the Washington Nationals designated him for assignment, according to ESPN's Jeff Passan.