Jason Vargas is building up his pitch count while pitching in the minors on a rehab assignment.
Jason Vargas is building up his pitch count while pitching in the minors on a rehab assignment. JOHN SLEEZER JSLEEZER@KCSTAR.COM
Jason Vargas is building up his pitch count while pitching in the minors on a rehab assignment. JOHN SLEEZER JSLEEZER@KCSTAR.COM

Royals pitcher Jason Vargas continues rehab assignment at Omaha, could return to majors in September

August 22, 2016 5:22 PM