While a good college coach can keep his program at or near the top nearly every single year, a good NFL coach sometimes takes a while to be noticed. Take Bill Belichick and his failed run at Cleveland in the 1990s. In five seasons with the Browns, the man who has four Super Bowl rings with the Patriots made the postseason just once. Once he got a second chance with the Patriots, he took it and ran.
Here are the 10 best coaches in the NFL today.
10. Bruce Arians, Arizona Cardinals

Bruce Arians of the Arizona Cardinals. Norm Hall/Getty Images