BALTIMORE (AP) — Zac Gallen pitched six solid innings, and the Arizona Diamondbacks beat an unusually sloppy Baltimore team 9-2 on Sunday for their first victory at Camden Yards since 2007.

The Orioles allowed three unearned runs, plus several others that were earned but at least somewhat related to defensive mistakes. Jake McCarthy homered for the Diamondbacks and Adley Rutschman went deep for Baltimore.

Gallen (5-2) took a no-hitter into the fifth and ultimately allowed two runs and four hits. He struck out four with two walks.

“Typical Zac stuff. He felt really good,” Arizona manager Torey Lovullo said. “He was pushing to go back out there in the seventh, but the score is 9-2. I had a semi-rested bullpen that I could go to.”

Dean Kremer (3-3) permitted three earned runs, four hits and four walks in 5 2/3 innings, striking out 10.