12:24 PM PT -- Josh Jacobs, via his attorneys, is adamantly denying allegations he was drunk behind the wheel.
"No complaint has been filed against our client and there are no blood test results to support a suggestion of impairment," his attorneys, David Z. Chesnoff and Richard A. Schonfeld, said in a statement.
"We intend to enter a not guilty plea on behalf of Mr. Jacobs if he is ever charged."
Josh Jacobs -- the star running back for the Las Vegas Raiders -- was arrested for DUI on Monday after officials say he drunkenly wrecked his car at 4:42 AM.
The Las Vegas Metro Police Dept. says officers responded to a single-vehicle crash near the Vegas airport on Monday morning ... and found the 22-year-old, who appeared to be impaired.
"He was transported to a local hospital due to minor injuries resulting from the collision," cops say.
"After treatment, he was transported to the Clark County Detention Center where he was booked for DUI."
Jacobs played for the Raiders on Sunday against the Denver Broncos -- posting big numbers, 89 rushing yards and 2 TDs on 15 carries, helping the Silver & Black to a 32-31 victory.