Jimmy Graham was reportedly under the influence and wandering through traffic when he was arrested ahead of the Saints' preseason matchup in Los Angeles.

Jimmy Graham's return to the Saints is already looking messy.

The 36-year-old tight end was reportedly arrested in southern California on Friday night for being under the influence and resisting police officers.

New Orleans signed Graham, who was out of football in 2022, with hopes of him writing a triumphant final chapter back in a Saints jersey. Now he's in legal trouble on a preseason road trip.

Jimmy Graham arrest details: Saints TE erratically wandered through traffic

According to TMZ, the police were called because a "suspicious person acting erratically" was seen near a resort in the LA area.

When police arrived, they saw Graham "wandering in traffic" and they attempted to arrest him on "suspicion of being under the influence of a controlled substance." He resisted arrest.

TMZ Sports has learned … law enforcement responded to a call for a suspicious person acting erratically near a southern California resort.

At the scene, cops claim they witnessed Graham walking in the streets … and they attempted to arrest him, but he resisted.

The 36-year-old was eventually taken into custody for suspicion of being under the influence of a controlled substance and resisting, delaying and obstructing a police officer — both misdemeanors.

Jimmy Graham charges: Saints TE facing two misdemeanors

There is no indication that Graham has been charged yet. However, he was taken into custody and faces the possibility of two misdemeanor charges for being under the influence of a controlled substance and resisting, delaying and obstructing a police officer.

According to TMZ, he has been released from custody and the incident is being investigated.

Legally, this is a minor event that wouldn't derail a football career. However, Graham and the Saints are in a tough spot. There was no guarantee Graham would make the roster in the first place. He spent last season out of the game. The year before with the Bears, he was not the same weapon he had been early in his career.

Moreover, he was with the team in Los Angeles, participating in joint practices between the Saints and Chargers ahead of Sunday's preseason matchup.

It's a red flag and a half for a player who is fighting for a roster spot during NFL training camp to get so intoxicated he had to be detained by police after wandering through traffic.