The Nationals bullpen has been overused the last week, thanks to short stints from starting pitchers. However, since the addition of Mark Melancon, most of the title-worthy roles appear to have stabilized in the 'pen. Except one spot seems to be missing, and it's a need they must address.
Melancon is, of course, the closer. Shawn Kelley seems to have nabbed the role of setup man. Since the beginning of July, he's only given up four earned runs in 20 appearances, held opponents to a .269...
