7/26/2016 11:05 AM PDT BY TMZ STAFF
More drama for the Dallas Cowboys …
Defensive end Randy Gregory has checked into a treatment facility after reportedly failing another drug test … according to ESPN.
Gregory — who was dropped in the 2015 NFL Draft after testing positive for weed at the combine — was suspended in February after failing at least 4 NFL drug tests.
He was already set to miss the first 4 games of the season — but this new failed test (#5) would mean he’s now facing an even LONGER ban from the league.
Story developing …