OAKLAND — A fly ball to left field that somehow ended up in the bullpen. A misplayed routine grounder up the middle turned into a base hit to extend a rally.
On a night when Sonny Gray did just about all he could to keep Oakland's recent good fortunes going, the Athletics defense let it slip away in one inning.
Just like that, manager Bob Melvin's club lost its share of first place in the AL West.
Gray pitched eight stellar innings but Oakland was held in check most of the night by former farmhand Brad Peacock, who took a shutout into the eighth inning while helping the Houston Astros beat the A's 3-2 on Thursday night.
"We were a little in-between on a couple of plays and those things end up costing you in close games," Melvin said. "But then (Gray) settled in really nicely, similar to what we've done here recently, which was pitch very well."
Gray gave up a run in the first inning on Chris Carter's RBI single, then allowed a one-out single to L.J. Hoes in the second when Oakland's defense broke down.
Matt Pagnozzi hit a grounder up the middle that shortstop Jed Lowrie fielded only after second baseman Eric Sogard broke for the bag rather than the ball.
After Gray struck out Jonathan Villar, Jose Altuve singled to drive in Hoes for a 2-0 lead. Pagnozzi scored when the ball glanced off Oakland left fielder Yoenis Cespedes's glove and rolled into the A's bullpen.
"I kind of got us off to a rough start," Gray said. "They might not have been hitting the ball hard but I still wasn't executing my pitches, especially with two out in the second inning."
Gray, who pitched eight scoreless innings against the Astros for his first win in the majors on Aug. 15, settled down and retired 19 of the final 20 batters he faced. The rookie struck out seven and walked one.
"The defense let him down a lot," Oakland third baseman Josh Donaldson said. "Obviously the offense didn't do much. It was just a wasted opportunity for him."