The Antonio Brown drama has hit a breaking point.

The Raiders are planning to suspend Brown, the star wide receiver they acquired from the Steelers, after he got into an argument on Wednesday with general manager Mike Mayock about being fined nearly $54,000 for missing team activities, according to ESPN. Brown had to be held back by some of his teammates during the exchange, according to The Athletic.

Though things didn’t get physical, according to NFL Network, Brown said he’d punch Mayock in the face and punted a ball, telling Mayock to fine him for that. ESPN reported that some members of the Raiders organization want to move on from Brown.

The maximum suspension for conduct detrimental to the team is four games, according to the NFL collective bargaining agreement.

According to multiple reports, if the Raiders suspend the 31-year-old Brown for conduct detrimental to the team, it could potentially cost Brown the $30 million of guaranteed money in his contract.

Furthermore, according to NFL Network, Brown has standard language in his contract which states guarantees can be voided for not practicing or leaving the team without written approval, meaning he could potentially lose his guaranteed money without being suspended.

“Antonio Brown is not in the building today,” Mayock said Thursday in a brief talk with reporters. “He won’t be practicing. I don’t have any more information right now, and when I have some and it becomes appropriate, you guys will all have it.”

Jon Gruden took a similar approach during his media session.

“I’m not gonna get into any of that stuff right now. We’ll have an official announcement later,” Gruden told reporters. “I’m not going to get into all of it. Obviously he wasn’t here to day. When we have some information for you, we’ll get it to you.”

Brown was officially placed on the Raiders’ injury report Thursday, though the reason listed is “not injury related – conduct.”

On Wednesday, Brown posted to Instagram a photo of the fine letter Mayock sent him for missing a walkthrough on Aug. 22, which cost Brown $13,950. The letter noted that Brown had already been fined $40,000 for missing a training camp practice on Aug. 18.

“When your own team want to hate but there’s no stopping me now devil is a lie,” Brown wrote in a caption on Instagram. “Everyone got to pay this year so we clear.”

After waiting all summer to get through Brown’s blistered-feet and helmet sagas, it now appears Brown won’t be on the field for Week 1 when the Raiders open up Monday against the Broncos.

Brown made headlines upon his arrival to Raiders camp in Napa by dropping into town on a hot air balloon. He missed practice early in camp with a mysterious injury, which turned out to be frostbitten feet after he didn’t wear the proper footwear in a cryotherapy machine.

The malcontent then threw a fit with the Raiders and NFL over not being allowed to wear the helmet he’s worn his whole career because it no longer meets safety standards. After trying to find newer versions of the helmet and losing two appeals, Brown was reported to be coming out ahead on the whole deal, negotiating with helmet companies on an endorsement deal that would come with a custom-made helmet.

Brown also couldn’t help himself last week from issuing a retort to his former Steelers teammate Ben Roethlisberger, who said he wished he didn’t call out Brown publicly regarding an interception play last season and said it ruined a friendship.

“Never friends just had to get my ends…….shut up already,” Brown tweeted.

It’s Brown who won’t keep his mouth shut, and now it could derail his career.