As I am starting to project how teams might do in 2019, where they improved and which areas are still question marks for me, I came up with a few squads, who I think are tough to judge and could go a few different ways. I chose three teams from each conference that I think have the biggest volatility, meaning the differential I could see in terms of their win-loss ratio. Some of these might be due to uncertainty at specific positions, while others are about explosive personalities or injury concerns. Therefore, I did not include up-and-coming teams like the Browns and 49ers, who I think very highly of, and no teams that I expect to bounce back after bad 2018 seasons – like the Jaguars and Falcons.