I was curious where all of the active roster players came from. This excludes some guys like Thornhill who are out on injury, so it may overweight 2019 as some players were replaced midseason. But look at the 2019 acquisitions. It's pretty amazing. Almost half of the team right now is in their first year with the Chiefs, and over 2/3rds are in their first or second year. This is Veach's team, though with some props to a really strong veteran core from pre-Veach.
2019 Additions - 20 players under Veach
Spoiler!
Waivers/Street - 2019 Terrell Suggs DE 17
Jackson Barton OT R
Alex Brown DB R
Morris Claiborne CB 8
Demone Harris LB 1
LeSean McCoy RB 11
Matt Moore QB 12
Mike Pennel DT 6
Stefen Wisniewski G 9
Veach - 2019 Trade Darron Lee LB 4
Frank Clark DE 5
Veach - 2019 Draft Mecole Hardman WR R
Khalen Saunders DT R
Rashad Fenton CB R
Darwin Thompson RB R
Nick Allegretti G R
Veach 2019 Free Agents Blake Bell TE 5
Bashaud Breeland CB 6
Tyrann Mathieu S 7
Damien Wilson LB 5
2018 Additions - 17 players under Veach
Spoiler!
Veach - 2018 Waivers/Street Austin Reiter C 4
Andrew Wylie G 2
Deon Yelder TE 2
Veach 2018 Trade Kendall Fuller CB 4
Jordan Lucas S 4
Charvarius Ward CB 2
Veach - 2018 Free Agents Chad Henne QB 12
Anthony Hitchens LB 6
Sammy Watkins WR 6
Damien Williams RB 6
Xavier Williams DT 5
If the Chiefs win the Super Bowl, Veach should win the Nobel Prize for particle physics or proofing a new calculus derivative or something, because what he's done here isn't football. That is really something.