Jacksonville Jaguars left tackle Cam Robinson was suspended four games by the NFL for violating the league's performance-enhancing drug policy.

Robinson is eligible to participate in training camp and the preseason and will be allowed to return to the active roster Oct. 2.

He will lose $888,888 for each game suspended for a total of $3,555,552. 

Isaiah Rodgers and Rashod Berry of the Indianapolis Colts and free agent Demetrius Taylor were suspended indefinitely -- through at least the 2023 season -- for betting on NFL games last season.

In addition, Tennessee Titans offensive tackle Nicholas Petit-Frere was suspended six games for betting on other sports at the workplace. The four suspensions were announced Thursday by the NFL.

A number of NFL players are expected to receive season-long suspensions this week for violating the league's policy on gambling, according to sources.

Indianapolis Colts cornerback and kick returner Isaiah Rodgers is the subject of a league investigation into possible violations of the league's gambling policy, including possible bets placed on Colts games.

Rodgers acknowledged the situation on social media earlier this month, saying he takes "full responsibility" for his actions.