Pacman Jones Arrested After Jake Paul Vs. Mike Tyson Fight

9:41 AM PT -- A rep for Pacman tells TMZ Sports the former NFL star "adamantly denies the allegations and looks forward to explaining the truth when the time comes."

The rep added, "Like thousands of other people in Dallas last night, Pac was in town for the fight and was enjoying himself, spending time with the fans."

"Pacman was returning to his hotel to wind down for the evening. He was not looking for trouble."

Adam "Pacman" Jones' fight night ended in the slammer -- the ex-NFL star was arrested early Saturday morning in Arlington, Texas on a number of charges.

In video obtained by TMZ Sports ... the former NFL star is seen being taken into custody by several police officers inside the Loews Arlington Hotel -- which is a short walk from AT&T Stadium, where Jake Paul and Mike Tyson duked it out earlier in the night.

Authorities tell us Pacman was arrested and booked for alleged public intoxication, resisting arrest, evading arrest and assault on a police officer.

Pacman -- who played for the Titans, Cowboys, Bengals and Broncos over 13 seasons -- is no stranger to run-ins with the law ... having made headlines multiple times during his career and in retirement.

Prior to his most recent arrest, Pacman shared a video from an interaction with comedian Tom Segura at the fight festivities ... sporting the same all-black outfit and cowboy hat he had on in our video from the hotel.

According to jail records, Pacman is still behind bars ... with a bail amount of $319, which might sound low, but Pacman still needs to appear before a judge who could bump it up ... considerably.