Sets a very bad precedent IMO.
I understand the concern; however, I think there will be very few players in these situations of being way underpaid relative to their performance. Mincey and Scandrick were underpaid. Scandricks's annual average is still below several CBs that are not even full time starters. Mincey was a starter all of last season but was being paid less than many backups. Also, I don't foresee many players with the missed incentive issue that Mincey had. Young players like Zack Martin can't have their contracts redone until they are almost to free agency, so I don't see that group of players being a problem. Any players that have not been or don't project to be starters won't be a problem. That just leaves a very small group of possible players that would even be in position to request a raise.
The criteria:
Not on a rookie contract.
Was a starter the previous year and/or projects to be a starter in the current year.
Signed the original contract 1 or more years ago.
Is being paid well below average.
In scanning through the roster for possibilities:
Rolando McClain: Does not meet the criteria because he just signed this off-season and is a free agent next year.
Corey White: If he had signed a multi-year contract and became the Nickel CB or starting Safety, then he would fit the criteria, except he is a free agent next year.
Jasper Brinkley: If McClain flakes out and Brinkley becomes the starter this season, then he might have claim next year; however, even if he is the starter in the base, he would likely not play Nickel and his snaps would be less than 50% which is not really a true starter.
I just can't find any candidates for this problem next year. Brinkley is the closest and he would need to play more than 50% of the defensive snaps to have a claim. Also, he is already being paid more than Mincey at a position that averages well below what Mincey's position averages.
The vast majority of players that are likely to out-play their contract are on their rookie deals and don't have the option to renegotiate until the year before they are to become a free agent. If they are only a year away from FA, then the team is likely trying to re-sign them anyway.