Paul Lo Duca goes behind the plate and, with 4 for 12 career numbers against Giants starter Matt Cain, receives his first start with Marlins and bats second. Jeremy Hermida drops to 8th. Gonzalez says catcher John Baker is back in the starting lineup on Thursday when the Marlins wrap up the series.
Matt Treanor, the Marlins' other catcher, will have his best man seated in the second row behind the dugout tonight, using flash cards to provide Olympic scoring updates from wife Misty May-Treanor's gold medal match in beach volleyball.
Marlins: SS Hanley Ramirez, C Paul Lo Duca, 3B Jorge Cantu, 1B Mike Jacobs, 2B Dan Uggla, LF Josh Willingham, CF Cody Ross, RF Jeremy Hermida, P Scott Olsen.
Giants: RF Randy Winn, SS Ivan Ochoa, CF Aaron Rowand, C Bengie Molina, 3B Rich Aurilia, LF Fred Lewis, 1B Pablo Sandoval, 2B Emmanuel Burriss, P Matt Cain.