Ricky Nolasco remained unbeaten, scattering seven hits Tuesday and leading the Miami Marlins to a 2-1 win over San Francisco. Nolasco (3-0) allowed a solo home run to Pablo Sandoval, but it was the only run he surrendered over 7 1/3 innings. Heath Bell set the Giants down in order in the ninth for his third save. Miami had lost eight of nine heading into the game. Giancarlo Stanton had a solo home run of the Marlins and Hanley Ramirez recorded the other RBI. Matt Cain (1-2) allowed both Florida runs on six hits over eight innings for the Giants.