MILWAUKEE -- Matt Koch pitched well enough to win. Thanks to the D-backs' suddenly punchless offense, he didn't.
Domingo Santana lofted a sacrifice fly off reliever Jorge De La Rosa in the sixth inning to give Milwaukee a 1-0 victory on Tuesday night at Miller Park, the D-backs' sixth consecutive loss and 12th in the last 13 games.
Koch allowed just two singles until Ji-Man Choi doubled to open the sixth. Lorenzo Cain walked and both runners advanced on Travis Shaw's slow groundout to short.