Being in the mid-70s is actually shocking, as it seems maybe a little high after all the negativity around his name following year one.
In Justin Fields' rookie season, he finished the year with a 58.9% completion; 1,870 yards; nine total TDs; and 10 INTs in 10 starts.
As for the other QBs taken in the 2021 draft, here are the ratings.
Trevor Lawrence is a 76.
Zach Wilson is 73.
Trey Lance is a 72.