In the old days, bookies would move off the number 3 a lot more regularly when enough money was bet on one team in order to generate action on the "other" side...
Nowadays, the best bookmakers abroad will NEVER EVER EVER move off the number "3"...
Rather, they will move their line to to "3" minus 15, "3" minus 20, "3" minus 25, "3" minus 30 (get the point?) to generate action on the other team...
A perfect example took place on last night's Miami-Buffalo Monday Night Football game where Miami was a 3 point favorite at one time.
However, so much money was bet on Buffalo that CASCADE for example, moved its line to BUFFALO PLUS "3" minus $1.25, rather than dropping the line to Miami minus 2 1/2...
And if you watched the game, you should be able to figure out why the best bookmakers would rather hang themselves than move off of the dreaded "3"...
THE SHRINK