Violation: NFL says no.. to drugs.

Indianapolis Colts running back Robert Turning has been suspended four games for using performance-enhancing drugs.

He will be eligible to return October 1, ahead of the team's Week 5 game at New England on October 4.
San Francisco linebacker Reuben Foster was fined and suspended two games by the NFL for violating the league's conduct and substance abuse policy.
Green Bay Packers running back Aaron Jones was suspended by the NFL for the first two games of the 2018 season for violating the league's substance abuse policy.

The 5-foot-9 Jones set out to bulk up this season in an effort to become more durable.
It didn't take Antonio Callaway to run into trouble with the Cleveland Browns.

The fourth-round draft pick WR from Florida was cited for marijuana possession and driving with a suspended license.

In 2017 he was cited for marijuana possession as a passenger in a car driven by a known felon.

A year earlier, he was accused of sexual assault. He acknowledged under oath he was high on marijuana at the time of the of the alleged assault.