2:54 PM PT -- The Eagles tell TMZ ... Cooper has been FINED for making the comments and "has accepted responsibility for his words and actions."
The team tells us, "This sort of behavior or attitude from anyone has no role in a civil society."
The Eagles did not specify the amount of the fine.
Philadelphia Eagles wide receiver Riley Cooper -- who is white -- is begging for forgiveness after a video surfaced showing the 25-year-old threatening to fight "every n**ger" at a country music concert.
The video was shot June 9 during a Kenny Chesney concert in Philadelphia ... where a sleeveless Cooper turned to the camera and says, "I will jump that fence and fight every n**ger here.”
Now, after the video, which first appeared on CrossingBroad.com, began making the rounds on various websites, Cooper has released a statement saying, "I am so ashamed and disgusted with myself. I want to apologize."
"I have been offensive. I have apologized to my coach, to Jeffrey Lurie, to Howie Roseman and to my teammates. I owe an apology to the fans and to this community. I am so ashamed, but there are no excuses. What I did was wrong and I will accept the consequences.”
The Eagles had high hopes for Cooper going into the 2013 season -- and was expected to be a starter when the season kicks off in September.
It's unclear if this video will change those plans ...