Alex Guerrero had his first big league homer and four RBIs, Zack Greinke pitched seven strong innings and the Los Angeles Dodgers avoided a three-game sweep with a 7-4 win over the Arizona Diamondbacks on Sunday. Yasiel Puig hit his first homer of 2015 off Josh Collmenter (0-2) and Guerrero finished 3 for 5 with a two-run homer off Oliver Perez in the eighth inning. Joc Pederson had his first big league homer and three of Los Angeles' 16 hits after the Dodgers managed two in a shutout loss the night before.