Ezekiel Elliott was at a Texas bar over the weekend when a violent fight broke out ... and now, cops tell TMZ Sports they're investigating if members of the NFL star's crew were involved.
According to Frisco Police Dept. documents we obtained, the disturbance happened at around 1 AM at Concrete Cowboy -- a nightclub located a few yards from the Dallas Cowboys' practice facility in Frisco.
Video shot by a patron at the establishment shows as Elliott was talking with a woman, several people got into a brawl just feet away.
You can see in the footage, at one point during the squabble, a man appears to throw a punch that lands squarely on another man's back.
Officers wrote in an incident report that "a male and a female were physically assaulted by a large group of males" in the fracas. An FPD spokesperson added in a statement that witnesses alleged "members of Elliott's group may have been involved."
Cops, however, said a probe into the allegations is still ongoing ... and detectives are "still working to confirm the details of the incident."
Elliott is, of course, very familiar with the Frisco area ... he played for the Cowboys for the first seven seasons of his career, before he joined the New England Patriots in 2023.
The 28-year-old tailback found success in his first season in another team's uniform, piling up 955 total yards from scrimmage and five total TDs.