Fantasy football stock watch and rest-of-season rankings: Fournette, Dissly rising

Berry: Winston is turning into a starter-worthy QB (1:46)

Matthew Berry details how Jameis Winston has improved since the start of the season and fantasy managers should start consider using him as their starter. (1:46)

Four weeks of the season are complete, and many fantasy teams are sputtering along and in dire need of some help. Perhaps trades are available, but if you do not ask, then you might not know. Here at the "rest of season" rankings department, we always consider the future, by position and overall, and perhaps true fantasy improvement is merely a trade or two away. Changes to these rankings happen each week, and as is our new norm, we combine the rankings with the Stock Watch, so let us get to it!

QB Stock Up