The 2019 edition of the National Football League is underway, and after three weeks, there are still seven teams who remain unbeaten. This list includes the obvious in the New England Patriots and Kansas City Chiefs, but also some surprises in the San Francisco 49ers and Buffalo Bills. Mathematically, these franchises have the best chances to make the playoffs, and with wins in week four, albeit aren’t locks, but make great cases to play in January. Regardless, there needs to be some type of hierarchy.
7) San Francisco 49ers: With wins at Tampa Bay and Cincinnati, as well as a recent home victory over Pittsburgh, the Niners haven’t really beaten anyone great.