Don Mattingly did the right thing by having Javy Guerra pitch the ninth inning with the Dodgers and Diamondbacks tied, 4-4, in the ninth inning Tuesday.But after following his perfect ninth by coming back out for the 10th inning, Guerra ran out of gas. With two out and two on, Guerra walked Paul Goldschmidt and Chris Young on eight total pitches, forcing in the winning run for the Diamondbacks in a 5-4 victory.Guerra ended up throwing 38 pitches in taking the first loss of his career, one in which Arizona rallied from a 4-2 first-inning deficit.Stephen Dunn/Getty ImagesDon Newcombe hugs Matt Kemp after throwing out the ceremonial first pitch Tuesday.Dodger starting pitcher Chad Billingsley had a mixed outing. He gave up a two-run home run to cleanup-hitting catcher Miguel Montero with two