Highest-graded preseasons by rookie QBs in PFF Preseason Era (2013) 1️⃣ Mac Jones, 2021 - 92.22️⃣ Patrick Mahomes, 2017 - 91.8 pic.twitter.com/EKOkFIFLRN— PFF (@PFF) August 31, 2021
Highest-graded preseasons by rookie QBs in PFF Preseason Era (2013) 1️⃣ Mac Jones, 2021 - 92.22️⃣ Patrick Mahomes, 2017 - 91.8 pic.twitter.com/EKOkFIFLRN