Jaws would have to completely go into the tank (or miss a week) to not win the year; he's ten games up with two weeks remaining. Usually the spread between best and worst in our group is five games or less (this week is the only exception, as both Dugannon and I picked the Pack tonight).
Edit: There was one other time when first beat worst by six games, but even the two-game spread between first and second this week was the largest we've had all year; usually the weekly leader is ahead by one game or tied with a few others.