Cowboys' Randy Gregory cleared to participate in games, practices

Dallas Cowboys defensive end Randy Gregory has been fully reinstated by the NFL, allowing him to participate in games and practices, Gregory's lawyer Daniel Moskowitz told Mike Fisher of 247 Sports.

Gregory was granted a conditional reinstatement last week following a year-long suspension for multiple violations of the NFL's substance abuse policy.

The defensive end told reporters he's treating the reinstatement as his final chance in the league, while also expressing gratitude to the Cowboys for their loyalty.

Gregory was selected in the second round of the 2015 NFL Draft to serve as a key contributor to the Cowboys' pass rush, which has stalled outside of DeMarcus Lawrence's production.