Eric Wagaman doubled in a run and later scored in a two-run second inning that gave Miami the lead for good as the visiting Marlins extended Justin Verlander's season-opening winless streak to 12 games with a 4-2 triumph over the San Francisco Giants in the opener of a three-game series Tuesday night.

SAN FRANCISCO — The Giants have understood the stakes every time that Justin Verlander has taken the mound this season.

Otto Lopez had two hits and an RBI, and the Miami Marlins kept Justin Verlander winless this season with a 4-2 win over the San Francisco Giants.