Washington -- Adam Dunn hit his 300th career home run and had two RBI Saturday, helping Washington rally to a 5-3 win over Atlanta.
Dunn's homer, his 22nd this season, cut Washington's deficit to 3-1 with none out in the bottom of the seventh, ending Tommy Hanson's 26-inning
scoreless streak. Dunn's RBI single snapped a 3-3 tie in the eighth.
Ryan Zimmerman's lone hit, a two-run single in the eighth, had created the tie. Josh Willingham also drove in a run for the Nationals, who broke their four-game losing streak.
Winner John Lannan (6-5) surrendered three earned runs and nine hits in eight innings. He was helped by four double plays.
Closer Mike MacDougal got his fourth save.
