Several years ago, the NFL and the union included a tweak within the compensation system aimed at rewarded players for their on-field efforts.

The performance-based pay system rewards players with low salaries who participate in a high number of plays over the course of a season.

The NFL leader for the 2007 season was Steelers tackle Willie Colon, who received $309,000 after starting all 16 games at right tackle. 

The total pool of money to be shared was $3.08 million per team, and the slices are based on a formula that takes into account the player’s total on-field participation and his adjusted salary.  The less a guy makes in salary, the more he makes in performance-based pay.