Eli Manning after five-pick debacle: “I’ve got to do better”

When you throw five interceptions, it’s not a matter of preparation. Eli Manning almost single-handedly ruined a day when the Giants Defense played capably for once, with five interceptions in a 16-10 loss to the 49ers. “The offensive preparation was good; we just have nothing to show for it,” Giants coach Tom Coughlin said, via Ebenezer…