NC State -5 this morning. the line bumped back up. NC State -5 is the same thing as UConn +5.
What the numbers mean, is that if you bet on a game, you are betting against the point spread, and not on the actual winner or loser. If you put money on NC State to win (against the line) you are picking NC State to win by more than 5 points, otherwise you lose your bet. (If NCState were to win by 3 points on a field goal - you lose your bet.)
If you bet on UConn to win (against the spread), UConn can lose the game by those three points, but you still win your bet. UConn could win the game though, by 3 points, and you still lose your bet.
With these gambling things - the only thing you ever really need to realize, is that the las vegas books (there are other legal books around the country now) that process the vast majority of all the billions in gambling money (most of it illegal across state lines btw).....
Those bookies don't really give a rat's ass about who they think will win or not, they establish lines, based on who they think people will bet on, and who people bet on, is not directly correlated to who might actually be the better team, or whatever.
The bookies #1, and only goal, is to make sure that equal money is being wagered on both sides (roughly the same amount of money is coming in for NC State to win, as is on the other side from UConn). THe bookies take their slice from the entire pie, and then the money exchanges hands when it's over, and the casinos get richer.
When the bets on a game are coming in very much one sided, that's when a sports book loses money, because they can't take the money wagered on the opposite side of the game, to pay off the winnings, and those payouts for winning need to come from somewhere else.
That's the entire reason that point spreads exist - to make sure that the sports books are getting equal money on both sides of the game.
NC State line started high, b/c the books figured that most people would lay money on NC State, but they wanted to force people to put money on UConn, and a 7pt favorite on the road, is a tough bet....and as is often the case, they were right, and it worked, and enough people started putting money on UConn that the line dropped to 4.5 as of yesterday, and is back up to 5 again today. The line will probably end up being at NC State +6.5 and the people that originally bet on NC State or UConn at the 7pt spread will be very happy with the percentages they've got in winning, either way, and when the money all exchanges hands after it's all over, the bets will be even on both sides, and the sports books will end up making money on it.
I don't gamble though. But you've got to understand your enemy, if you want to be able to fight/control it. Gambling is the dark underbelly of big time sports. Shaving points, etc......