CHICAGO - The perfect scenario was for Jeff Samardzija to resume his dominance on the mound and enjoy his homecoming on Chicago’s south side. That lasted all of two batters. Jose Abreu homered two outs into the first inning, and it proved to be a preview of chaos to come for the neck-turning Giants, who turned and watched a whopping six home runs leave the yard in a 13-1 beatdown by the White Sox. Samardzija gave up four, matching a career high, and Josh Osich gave up the other two.