ATLANTA (AP) -- Bryce Harper had two homers, including a grand slam, among four hits and the Washington Nationals overwhelmed Julio Teheran and the Atlanta Braves 14-4 on Wednesday night.
Harper drove in five runs. His third-inning grand slam just cleared the reach of leaping Braves center fielder Ender Inciarte. Harper's seven career homers off Teheran are his most against any pitcher.
Ryan Zimmerman added an eighth-inning grand slam off Ian Krol, sending some Braves fans for the exits at new SunTrust Park. The Nationals had 20 hits.
Washington's Joe Ross (1-0) allowed three runs on six hits in seven innings in his 2017 debut.
Teheran (1-1) allowed seven runs on seven hits in four innings.
Nationals outfielder Jayson Werth left the game during a third-inning at-bat with a groin spasm. He appeared to suffer the injury on a check swing.
Atlanta's Freddie Freeman walked in the first and hit his sixth homer in the third. That gave Freeman 12 consecutive plate appearances in which he reached safely, an Atlanta record. The streak ended with Freeman's sixth-inning groundout to shortstop Wilmer Difo. Freeman had a run-scoring single in the eighth.
Jeff Burroughs reached safely in 11 straight plate appearances in April, 1978. The Braves did not immediately have records for that statistic from their time in Boston and Milwaukee.
Nationals manager Dusty Baker said before the game he was removing Blake Treinen from the closer's role. Right-handers Shawn Kelley and Koda Glover will share the job. Treinen, who has a 7.11 ERA with three saves in four chances, will shift to a setup role.
The last time the Nationals hit two grand slams in one game was July 27, 2009 at Milwaukee, when Josh Willingham hit both.
The Washington Nationals announced Friday Dusty Baker will not return as manager of the club in 2018.
Baker led the team to the first back-to-back division titles in franchise history, and the Nationals were 192-132 under Baker, but they failed to make it to an NLCS.
Baker is 14th in MLB history with 1,863 career wins.
The next Nationals' manager will be their seventh since they arrived in DC.
Only the Marlins have had as many.
"I'm surprised and disappointed," Baker told USA TODAY Sports. "They told me they would get back to me and I told them I was leaving town yesterday and they waited 10 days to tell me."
"I really thought this was my best year. We won at least 95 games each year and won the division back to back years but they said they wanted to go a different direction. It's hard to understand."
The team also announced the contracts for the Major League coaching staff have also expired, and the search for a new manager will begin immediately.
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While Nats fans were still digesting the news that Dusty Baker will not return as manager next year, the team released some more surprising news.
Second baseman Daniel Murphy underwent knee surgery today, per an official team report.
Washington Post reporter Chelsea Janes reported that the surgery is considered significant and the team won't put a timeline on the recovery process:
"The procedure, according to the statement released by the team, repaired articular cartilage in Murphy’s right knee. For those interested in the details, it was a debridement and microfracture surgery, and orthopedic surgeon Timothy Kremchek performed it."
"For those concerned with the implications of the procedure, those are still unclear. The statement clarified that Murphy’s rehab “will progress throughout the offseason,” as one would hope, and did not include a timetable.
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