SP+ is the ESPN power rating every college preview on this site is built on. What the number means, how to turn it into a win total, and where it stops

Pythagorean expected wins explained in plain English: the formula, what the gap against a win total means, and the checks to run before you bet it.

Units in sports betting explained: what “up 7 units” means, how to size your own unit, and why flat betting keeps beginners out of trouble.

Prop bets explained: player props, team props, and novelty markets. How they’re priced, why the juice runs hotter, and how to bet them smart.

How to bet on college football: why CFB lines differ from NFL, handling huge spreads, roster churn, and finding your niche on Saturdays.

How to bet on NFL games: the betting week rhythm, key numbers, home field, weather, and a simple routine for picking your spots.

Live betting explained: how in-game odds move, why markets pause, the stream-delay trap, and how to bet live without tilting.

Juice (vig) explained: the fee inside every betting line, how to calculate a book’s hold, and how removing the vig reveals fair odds.

Sportsbook bonuses decoded: bonus bets, deposit matches, playthrough rules, and the fine print. What welcome offers are really worth.

The point spread explained in plain English: what -6.5 means, how covering works, and the mistakes first-time bettors make. Real NFL examples.