Rookie Sam Hilliard and his Colorado teammates look to pad their home run totals at the expense of San Francisco Giants right-hander Jeff Samardzija when the Rockies go for a second consecutive win in the three-game series Wednesday night. Colorado used five homers, including a three-run blast from Charlie Blackmon in the 16th inning, to pull out an 8-5 win in the series opener. The loss dropped retiring Giants manager Bruce Bochy under .500 at 1,050-1,051 for his 13-year San Francisco run, with just five games remaining -- all at home this week.