I read an article on another site about this, and they quoted some stats from some dude's tweet. Assuming they're real, it's pretty damn incredible.
* 11th/86 NFL WRs in yards/route run (2.09)
* No. 2 among rookie WRs in yards/route run (AJ Brown first)
* 74/1,008/8 full-season pace over last 8 games
* No. 2 among NFL WRs in average yards of separation at target (3.5)
He also ended the season with back-to-back 100-yd+ games. He just got better and better as the season went on and he grasped the offense and got better at understanding NFL defenses. He could be a great NFL WR next season.
This kid really could be the next Edelman.