Jim Harbaugh: “This team is not defeated”

49ers safety Donte Whitner summed up his team’s situation shortly after their devastating loss to the Giants. “It’s not the end of the world, but right now it feels like it,” Whitner said Matt Maiocco of CSNBayArea.com. It’s an especially tough loss because the 49ers did so many things well. The rushed for 5.4 yards-per-carry.…