A points rebounds assists player prop is a wager on how many combined points, rebounds and assists an individual player will have during an entire game.
You will be wagering over or under a given line when betting on a points, rebounds and assists prop for an individual player.
Lebron James O/U 49.5 Points, Rebounds and Assists. In the game Lebron has 30 points, 10 rebounds and 8 assists which totals up 48. Since the line was 49.5 the under would win this bet.