The NFL's crackdown on sports betting among players appears to be ratcheting up.

A month after the league suspended five players for gambling, the NFL is reportedly investigating more potential violations, according to ESPN's David Purdum, ahead of the start of the 2023 season.

It's unclear exactly what or who could face punishment, but the league already laid out a blueprint for how it handles players and staff who either bet on games or place bets at team facilities.