CBs lowest passer rating when targeted during the PFF era:

1. David Long, Michigan - 11.9 (2017)
2. Gareon Conley, Ohio State - 14.0 (2016)
T3. Mark Fields, Clemson - 18.8 (2016)
T3. Caleb Williams, Ga. Southern - 18.8 (2015)
5. Jaire Alexander, Louisville - 19.9 (2017) pic.twitter.com/kz5XFFP4GX

— PFF College (@PFF_College) May 24, 2018