Though risky to draft for obvious reasons, rookies have the ability to swing entire fantasy football leagues.
Look at least year, when Philadelphia Eagles rookie back Miles Sanders put up 218.7 points, even coming on late in the season with 21.5 or more points in three of his last five games.
Granted, the oddities of 2020 muddy the waters a bit without a preseason. But the rookies fantasy managers must know generally project to have big impacts right out of the gates on their respective teams and have average draft positions (ADP) to go along with the idea.