Have to I think adjust for

Harris ... Teams demon who has experience playing TE.
Powell ... Punt returner that fell into our lap. Rare find.
Tutu ... complete wildcard. If you don't respect his speed, you're giving up a TD. If you cover him well, he is a complete non entity.

So they're all kinda special cases. That said, you keep the most talented 53. This year that looks like 8 WRs ... and also 2 TEs ...

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