Kansas City Royals relief pitcher Kelvin Herrera.
Kansas City Royals relief pitcher Kelvin Herrera. John Sleezer jsleezer@kcstar.com
Kansas City Royals relief pitcher Kelvin Herrera. John Sleezer jsleezer@kcstar.com

Royals agree to contract with closer Kelvin Herrera, avoid arbitration

February 03, 2017 10:47 AM