@yohabroha,
Omaha is possibly a reference to Bruce Springsteen's album,
Nebraska.
A pre-snap play is a calling -- could reference
London Calling by The Clash but that doesn't really explain Eli Manning (who is the QB for the NY Giants).
Batman is Bruce Wayne but otherwise I'm drawing a blank. Falcon = Atlanta Falcons? Or maybe some other kind of raptor, like an eagle (e. g. The Eagles?)?