ACC through four weeks: Wake Forest and Duke perfect, FSU winless

Five undefeated teams remain in the ACC through four weeks, and it's a safe bet that nobody expected Duke and Wake Forest to be among them.

Because, well, historically this is something that has never happened. For the first time, Duke and Wake Forest are 4-0 at the same time, joining Clemson, Virginia Tech and Miami without a loss.

Perhaps just as stunning: Florida State, the team chosen in the preseason to win the ACC, is the only winless team in the conference. That's right: Wake Forest is atop the Atlantic Division standings with Clemson, while Florida State is at the bottom with Boston College. Let that sink in for a minute.

Plenty has gone as expected through four weeks, but watching…