The Red Sox received the young infielder from the Washington club on the weekend in exchange for lefty starter. The deal, initially reported Saturday evening, sends Mead, a 25-year-old infielder, from their farm system to the club. Mead, noted as a top prospect, slashed strongly while racking up home runs in top minor league level this past year, entering his age-25 season. The move strengthens Boston's middle-infield depth while Washington adds a left arm for its hurlers. Red Sox management has been busy on the swap scene, seeking to improve depth across the carded spots. Those in the know flag that Mead brings steady contact tool and quiet defense that match how Boston wants to handle its backup crew. On the other side, adding a rotation arm addresses a gap the team has been seeking to close for a stretch. The two clubs has addressed media on long-term plans for the players involved. For immediately, the focus shifts to camp showings, where the fresh faces will try to earn spots. Outlook: Boston gets a young bat, Washington gets rotation help, and the game keeps an eye on how both work out.