The recap of the practice noted some Chiefs players sang along to the song, “The Kids Aren’t Alright,” by The Offspring, when the tune began playing on the speakers at Tulane’s Yulman Stadium. Chiefs quarterback Patrick Mahomes had just one incomplete pass while working against the scout defense during the 75-minute session.

When Kansas City Chiefs head coach Andy Reid first joined the team, he hosted sessions for players to vent about their problems — related to the team or not.

KC calls its offensive plays in a way that is different from many other teams in the NFL. It’s a process, though — from Reid to offensive coordinator Matt Nagy to Mahomes — that has remained effective even through decades of use.