A horn blows and Vikings players scatter across two practice fields in a scene that resembles a subway at rush hour.
A full training camp roster requires a lot of hands to manage, but Kevin O'Connell's staff has it covered, and then some.
O'Connell assembled a staff of 28 assistant coaches in his first season, a record for the organization. Along with traditional coordinator roles, O'Connell hired a game management coordinator (Ryan Cordell) and an assistant head coach (Mike Pettine) who previously served as head coach of the Cleveland Browns.
The staff includes a quarterbacks coach and an assistant quarterbacks coach to oversee three quarterbacks on the roster.
There is an inside linebackers coach, an outside linebackers coach and an assistant linebackers coach.
Dwight Schrute would approve of this staff.
"When you can have a 1-to-1 coach-to-position ratio on two fields, I think it's great for the players," O'Connell said. "It's great for every single person on our team to feel like they're being watched and developed and coached up hard."
A jumbo-sized coaching staff is not unique to the Vikings. This has subtly become another tentacle in the arm's race that governs all sports leagues, professional and college.