Oakland reliever Blake Treinen, right, celebrates with A's catcher Jonathan Lucroy after closing out the ninth inning of a 5-1 win over the Royals last month at Kauffman Stadium.
Oakland reliever Blake Treinen, right, celebrates with A's catcher Jonathan Lucroy after closing out the ninth inning of a 5-1 win over the Royals last month at Kauffman Stadium. John Sleezer jsleezer@kcstar.com
Oakland reliever Blake Treinen, right, celebrates with A's catcher Jonathan Lucroy after closing out the ninth inning of a 5-1 win over the Royals last month at Kauffman Stadium. John Sleezer jsleezer@kcstar.com

Former mentor thrilled to see Kansan Blake Treinen make MLB All-Star roster

July 11, 2018 04:39 PM