In 1 season.
Sample size matters. And situation matters.
Now, in 2021, he's on a new team, with a worse defense, and is likely now 4th in the pecking order for receptions in an offense that's likely to be facing a substantial number of negative game scripts. Seriously, have you seen ATL's secondary & defense? It was keystone cops out there on Sunday. And yeah, I know it's preseason, but when your starting safety tackles your starting CB, allowing a 25+ yards gain to a guy who runs "glacial speed", that's probably a bad sign.
What he did last year is an outlier in his otherwise thoroughly meh career.
I'm not sure what's more impressive to me - what he did with his opportunity last year, or that he was still in the league to do it last year. I'mma call that one a coin toss.
@oswizzle's Michael Turner comp isn't great, because at least Turner "the Burner" could run. Davis isn't quick, he's not powerful - honestly I'm not sure what his strength is besides "healthy" and "there". We'll see how this season plays out, but IMO he's likely to be a bust at his 4-5 round ADP.