The Denver Broncos and Las Vegas Raiders have no love lost between them. The division rivals will face off Sunday for each team's first game of the year, and the trash talk is already getting started.

Broncos linebacker Randy Gregory is only in his second year with the Raiders, but he already feels the hatred for the Raiders. In particular, Gregory says he can't stand the Raiders thanks to Mark Davis's haircut.

Ahead of the game, Gregory said, “I don't like the owner's haircut, I don't like the bowl cut.. kinda pisses me off,” via Adam Wells of Bleacher Report.

This is far from the first time Davis has received criticism for his infamous bowl cut. Davis has long been the subject of memes and jokes regarding his signature look, which he has kept the same over the decades. The son of the late Al Davis, who owned the Raiders from 1972 until his death in 2011, Mark has now owned the franchise for over a decade. Unfortunately for the Raiders, Davis has had little success with both the Raiders and his own hair.

It's unlikely for Gregory that his rival owner will get a haircut he will approve of anytime soon. Mark Davis was rumored to have gone bald earlier this year, but it's unclear of what style he plans to sport going forward.

Randy Gregory joined the Broncos after spending the first six years of his career with the Dallas Cowboys, (though he spent the entire 2019 season suspended from the NFL). His first season with the Broncos was marred by injuries, but he's planning on rebounding in the 2023 season.