Zack Greinke was brilliant in six of his seven innings Thursday night in Arizona, but that wasn’t enough. Two fourth inning mistakes would haunt the Brewers as they fell to the D-backs 4-0, splitting the four-game series at Chase Field. Justin Upton and Miguel Montero both went yard in the decisive fourth, tagging Greinke with his fourth loss of the year. Kelly Johnson added a home run, his 17th, in the eighth that put the Brew Crew away. Diamondbacks ace Ian Kennedy (11-3) tossed seven sparkling innings in the desert, scattering four hits while silencing the Milwaukee bats to the tune of zero runs. Once Kennedy exited due to a high pitch count, Milwaukee got a rally going. Corey Hart singled to left to start the inning and Nyjer Morgan was immediately hit by a pitch. With runners on first and second and nobody out, Ryan Braun, running gingerly due to his ailing knee and hamstring, grounded softly into a double play. Prince Fielder followed by striking out on three pitches and finished the series 1 for 16. The Brewers also squandered a bases loaded opportunity in the fifth inning when Morgan flew out to center. Milwaukee was shut out for the second time in the last four games and tenth time overall this season, all on the road. The Brewers now head to AT&T Park for a three-game set against the defending champion Giants before having an off day on Monday. Tomorrow, Shaun Marcum (8-3, 3.39 ERA) toes the slab for Milwaukee and will face San Francisco right-hander Matt Cain (8-5, 2.99 ERA).