What happened: Boston receives infielder Curtis Mead, while Washington adds left-hander Connelly Early. The clubs completed the player-for-player exchange Sunday.

Why it matters: The move gives Boston more lineup power while Washington adds a homegrown starter with major-league experience. Boston used its pitching depth to address a need for right-handed pop.

What to watch: Mead's place in Boston's infield and Early's role in Washington's pitching plans come next.