Undefeated Nebraska has orchestrated one of the top turnarounds in recent history. Miami (Ohio) hasn't lost, either. Clemson is off to a surprising start in ACC play (6-0). And in his first season, Kevin Willard has made Villanova a top-tier offensive and defensive team in the Big East. Vanderbilt is in this conversation, too. Before the Commodores' current three-game losing streak, they had won 16 games in a row.
Entering Week 4 of the NFL season, we enter with an unblemished 9-0 record after wins by Buffalo, Kansas City, and Indianapolis last weekend. There are seven undefeated teams in the NFL, but two of them will clash in Week 4 so that number will be reduced entering Week 5. In the American Football Conference (AFC), the Buffalo Bills, Indianapolis Colts, and the Los Angeles Chargers are perfect at 3-0,
