Cam Newton’s “Even Janitor” audible could be the new “Omaha”

“Omaha” is so Midwestern, and so last year. So it only stands to reason that the league’s new-school quarterback of the moment has come up with it’s best audible call at the line. The Fox broadcast last week picked up Panthers quarterback Cam Newton barking signals at the line, including “Even Janitor.” Since that’s a…