(Flushing, NY)  --  Brandon Belt had four hits as the Giants blanked the Mets 8-0 in New York.  Belt homered twice and drove in three runs to lead San Francisco, which has won three straight.  Mike Yastrzemski and LaMonte Wade Jr. each clubbed two-run homers.  Sammy Long picked up his second win, tossing five-and-a-third scoreless frames.  The Giants' staff combined to allow only five hits.  They continue the series with New York this afternoon.