PITTSBURGH (AP) — Catcher Henry Davis drove in the game’s only run with a sacrifice fly in the eighth inning and preserved the lead with a tag at the plate in the ninth, giving Pittsburgh a 1-0 win over St. Louis Cardinals 1-0 as Pirates ace Paul Skenes’ winless streak reached six starts. Pittsburgh’s Ke’Bryan Hayes led off the bottom of the eighth with a single off Phil Maton (1-3). Pinch-hitter Adam Frazier doubled to right and Hayes scored on Davis’ fly ball to center. St. Louis had runners on second and third with one out in the ninth when Victor Scott hit a slow chopper that first baseman Spencer Horwitz fielded and threw to Davis, who tagged Jose Fermin at the plate.