from https://www.foxsports.com/stories/nfl/the-rams-cant-replace-aaron-donald-but-chris-shula-grandson-of-don-has-a-plan
According to Next Gen Stats, Donald generated 659 pressures since 2016, 239 more than the next-closest defensive tackle (Chris Jones, 420).
ME: the reason they take this stat from 2016 is cause that’s the year Chris Jones was drafted, so it’s a straight-up comparison. It looks like they went, whose second to AD in pressures? Jones. Well let’s compare them by looking only at the years they were both in the league together.