Barry Zito earned his first win of the season, pitching the Giants past the Marlins 8-2 Friday night, as reported by ESPN.com. Bengie Molina and Aaron Rowand hit consecutive home runs, and Jose Castillo also connected to help the Giants win their third straight game. Zito (1-8) allowed one run and three hits in 6 1/3 innings. He struck out five and walked four for his first victory since September 30, 2007, when he defeated the Dodgers in the season finale.