What happened: The Pittsburgh Pirates have traded right-handed reliever Justin Lawrence to the Minnesota Twins, according to Yahoo MLB. The move came on the heels of a recent series between the two clubs at PNC Park.

Why it matters: The deal reshapes the back end of Minnesota's bullpen at a point when run prevention has been an issue for the club. Adding a veteran arm gives the Twins another late-inning option as they work to climb the standings.

What to watch: Watch how Minnesota deploys Lawrence and whether he settles into a high-leverage role out of the gate.