Maybe I'm A Little Too In Tune With Sports Betting...
Last night my wife and I are watching the Saints and the Vikings. As the game goes into overtime, she asks "would either one of these teams be a better match up for the Colts?". I say "it doesn't really matter." "What do you mean?" "No matter who wins, the line on the game will be Colts by 4 or 5". After the Saints win, the Las Vegas Sports Consultants (LVSC) set the line at Indy -4. The line has gone up slightly since then - several casinos have Indy -4.5 now and a couple even have -5.