The Giants erased a 3 0 deficit on Pablo Sandoval three run homer Nike Air Vapormax Ltr On Feet off Nelson in the sixth.
night with Triple A Fresno, could rejoin the Giants on Wednesday in Milwaukee. He has been on the DL with back issues.
Gomez also drove in the Brewers third run on a perfect squeeze bunt.
Rookie Jimmy Nelson (2 2) allowed three runs on six hits in seven innings for Milwaukee. Rodriguez pitched the ninth for his 33rd save.
MILWAUKEE (AP) Gerardo Parra snapped a tie with a home run in the seventh his first hit since been acquired by the Brewers and Milwaukee recorded the final out of its 4 3 victory Tuesday night against the San Francisco Giants when video replay overturned a safe call at first base.
Brewers: Yovani Gallardo (6 5, 3.38 ERA) has a string of 16 2/3 consecutive scoreless innings. He is 6 3 with a 2.81 ERA in nine career starts against the Giants.
Giants: Ryan Vogelsong (6 8, 3.74 ERA) allowed just one run on two hits in nine innings in his last start after going 0 4 with a 4.55 ERA in July.
With two outs in the ninth, Brewers closer Frankie Rodriguez walked Hunter Pence. Joe Panik then bounced to second baseman Rickie Weeks, who was shielded on the play by Pence before making the throw to first. Brewers managed Ron Roenicke challenged the safe call by first base umpire Hal Gibson, which was overturned after a review of about 3 minutes, 17 seconds.
HOT HITTING NELSON: Nelson third inning single was his second hit in his last three at bats, which followed 66 hitless at bats as a professional, 59 in the minors and his first seven with the Brewers.
Estrada, moved to the bullpen after 18 starts, is a likely candidate.
Giants manager Bruce Bochy challenged the call and it was overturned.
Gerardo Parra, acquired at the trade deadline from Arizona, homered with two outs off reliever Jean Machi (6 1).
Carlos Gomez staked the Brewers to a 2 0 lead in the third with his 16th home run off Tim Lincecum.