Left-hander Matt Chico was traded from the Diamondbacks to the Nationals in a three-player deal.
After a couple of failed attempts, Chico, a 2003 third-round pick, has seemingly mastered Double-A this year, going 7-2 with a 2.22 ERA, 62 H and 63/21 K/BB in 81 IP for Tennessee. If everything breaks right, he could make it as a starter in the major leagues. Still, it seems more likely that he’ll develop into a setup man. He’d have to improve his curveball and his change to survive as a starter.