Maybe Ravens wide receiver Mike Wallace has the right idea.
The veteran, barely one-third of the way through his first season as a Raven, has already had a complicated career, bouncing around four different NFL teams and catching passes from many quarterbacks.
That's probably why Wallace wants to keep things simple in the wake of the Ravens' change in offensive coordinators, as Marty Mornhinweg was promoted from quarterbacks coach in the wake of Marc Trestman's dismissal.
"I really don't have much to say about anything, honestly," Wallace said. "I just work here. I just go with the flow. It's not my job to figure out what needs to change. My job is to go out and execute whatever's called by whoever's in power.