Cole roughed up in return, Pirates lose 6-0 to Nationals
WASHINGTON — Gerrit Cole returned from the disabled list Saturday night after breezing through a pair of minor league rehab starts. The Washington Nationals provided a tougher test. Cole lasted just four innings in his return for Pittsburgh, Tanner Roark pitched eight-plus innings of five-hit ball and the Nationals beat the Pirates 6-0. Recovering from