Pro Football Reference Play Index
Posted: Thu Mar 05, 2020 4:31 pm
Looks like they are going to start charging people to use their various play indexes:
https://www.sports-reference.com/blog/
https://www.sports-reference.com/blog/
PFRA is a nonprofit organization dedicated to the history of professional football. Formed in 1979, PFRA members include many of the game's foremost historians and writers.
https://mail.profootballresearchers.org/forum/
https://mail.profootballresearchers.org/forum/viewtopic.php?t=5629