The Boston Red Sox signed first baseman Nathaniel Lowe to a one-year contract Monday, two days after he was released by the Washington Nationals. To make room on the roster, the Red Sox placed outfielder Rob Refsnyder on the 10-day injured list with a strained muscle on his left side.

Washington has requested unconditional release waivers on first baseman Nathaniel Lowe, days after it designated him for assignment. “We have young players, and I think we want to see them play,” interim manager Miguel Cairo said earlier this week after the team DFA’d Lowe to make room for the return of Dylan Crews.