Astros, Nationals, Diamondbacks and Brewers pens

This week the column looks at the Arizona Diamondbacks, Houston Astros, Milwaukee Brewers, and Washington Nationals pens, starting with Arizona. Paul Sewald (RHP, ARI) has continued as the closer and now has nine saves, albeit with a 4.70 ERA and a 1.8 HR/9. Here are the numbers so far:

ARISVHDIPERAxERAWHPK%K-BB%HR/9
Paul Sewald9015.14.704.110.9131%23%1.8
Juan Morillo1818.21.933.040.8029%22%0.5
Jonathan Loaisiga1416.13.313.711.1018%14%0.6
Ryan Thompson0414.23.074.291.1617%7%1.3
Taylor Clarke0819.12.333.550.7213%10%0.5
A.J. Puk IL  0.0      

Sewald has been solid in some ways with a 0.91 WHIP, 31% K% and 23% K%-BB%. The 1.8 HR/9 has been tough and in truth, Sewald has been outpitched so far by Juan Morillo (RHP, ARI) and his 1.93 ERA,...

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