Royals pitcher Kelvin Herrera has proved to be a shut-down option in the sixth inning recently.
Royals pitcher Kelvin Herrera has proved to be a shut-down option in the sixth inning recently. David Eulitt The Kansas City Star
Royals pitcher Kelvin Herrera has proved to be a shut-down option in the sixth inning recently. David Eulitt The Kansas City Star

Kelvin Herrera emerges as seventh-inning force for Royals

August 07, 2014 06:51 PM