NFL Parity...

[dawgstudent]

http://sports.yahoo.com/n...andy-circ?urn=nfl-288589

Here's how to read it: Viewing it clockwise, the team that comes first
beat the team next to them who, in turn, beat the team next to them.
It's not as confusing as it sounds. Look at the Steelers logo at the
top. The Steelers beat the Falcons 15-9. The Falcons beat the Bucs
27-21. The Bucs beat the Browns 17-14. And so on and so forth.

 

[UpTheMiddlex3Punt]

I was getting flashbacks to my CS classes. It's simply a problem of finding a Hamiltonian cycle on a directed graph.