BALTIMORE -- Despite all the injuries, and regardless of the deficit they face in the AL East, the New York Yankees won't let up in their quest to put a strong finish on a heck of a season.
The Yankees have won eight of nine to move within six games of first-place Boston in the AL East, the closest they've been since Aug. 1. Boston owns the best record in the majors, and New York is a close second .
"We're not thinking about Red Sox," Severino said. "We're thinking about our game, and thinking about winning every day. At the end of next month, if it's going to be close or not, we don't know. But we're going to play hard every day."
Rookie Miguel Andujar also had three hits and two RBI for New York, which outscored the Orioles 27-12 during its first four-game sweep in Baltimore since August 2003.
Severino (17-6) allowed four hits and two earned runs in 5 2/3 innings, striking out eight. The right-hander was 2-4 with a 7.26 ERA over his previous six starts before returning to form against the Orioles, who own the worst record in the big leagues (37-94) and rank last in the AL in batting average.
"That's first-half-of-the-year dominant fastball," manager Aaron Boone said. "The slider was still a little inconsistent for him. But I thought stuff-wise and being able to pitch with his fastball, he was electric. So hopefully another step forward for him."
David Robertson worked the ninth for his fourth save.
"Look, this was really nice," Boone said. "I tonight, honestly, we were dragging a little bit, just with the road trip and the doubleheader yesterday. So for us to be able to grind that win out..."
The Orioles have lost eight straight, one shy of their season high. Baltimore has endured five losing streaks of at least seven games this year.
Dylan Bundy (7-13) pitched five innings, giving up four runs and six hits -- including his major league-leading 34th home run.
"Everybody is frustrated with the way their season is going personally, so it's affecting us as a team," Bundy said. "But I think we're all trying to get better."
Voit got New York started with a two-run drive in the second inning, his third homer with New York since being traded from the Cardinals on July 28. All three long balls have come within the last three games.
Andujar doubled in two runs in the third to make it 4-0, and Voit singled and scored on a wild pitch in the sixth for a 5-1 lead.
300 ON HOLD
New York slugger Giancarlo Stanton went 0 for 5 with four strikeouts and remains one homer shy of 300 for his career. He was 1 for 15 with eight strikeouts in the series.
Yankees: Sanchez (groin) will begin a rehab assignment Monday with Triple-A Scranton Wilkes-Barre. "He'll be there playing several games this week getting ready to go," Boone said. ... SS Didi Gregorius (left heel) will be evaluated by a doctor Monday. Boone hopes Gregorius and Sanchez will return for a road trip that begins Sept. 3 in Oakland. ... Judge is still "waiting for that pain to get out" of his fractured right wrist, Boone said. "Once that fracture is healed, then we go."
Orioles: Rookie CF Cedric Mullins was bothered by a sore hip and missed his first game since being recalled from the minors on Aug. 10. "I'm hoping it's a short-term thing," manager Buck Showalter said. Mullins was batting .309 with five doubles and two homers in 15 starts.
Yankees: Masahiro Tanaka (9-4, 3.90 ERA) starts Monday night in the opener of a three-game series against the Chicago White Sox at Yankee Stadium. The right-hander is 4-0 with a 2.23 ERA in five career starts against the Sox.
Orioles: Baltimore concludes the homestand with a three-game set against Toronto beginning Monday. Rookie David Hess (2-8, 5.50 ERA) pitches the opener for the Orioles.
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Harrison Bader sends a high-flying ball over the wall as three runs score to break the game open against the Braves.
Kolten Wong smashes a solo home run to right field in the top of the fourth inning as a part of his 3-RBI night.
Paul DeJong drives a 2-run homer to left-center field in the 5th inning of the Cardinals' route of the Braves.
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Tyler Glasnow allowed two infield singles in six innings for his first win since Tampa Bay traded Chris Archer to get the right-hander, and the Rays beat the Texas Rangers 3-0 on Monday night.