Jon Jones finally appears to be making the move up to heavyweight and things are starting to get serious for the former UFC light heavyweight champion. His former foe, Chael Sonnen, recently gave his take on the switch to heavyweight.

Chael Sonnen is not a fan of Jon Jones and he let it be known in a recent video. The former UFC light heavyweight champion took plenty of unanswered shots from his former opponent.

“Hey Jon, what are you weighing? What are you weighing? Because this whole Heavyweight thing, the whole Heavyweight thing was only contingent on us, the audience, believing with some kind of reasonable hope that you’re finally going to get your ass kicked,” Sonnen said on his YouTube channel (h/t MMA Junkie). “That’s it. We don’t need to see you at Heavyweight. We don’t need to see your fat ass out there. We want to see you get beat. That’s it.”

Chael Sonnen also talked about the lackluster run Jon Jones had at light heavyweight recently before deciding to vacate his UFC title. Sonnen went as far as to say that he was ruining the light heavyweight division.

“Jon was ruining that division (Light Heavyweight),” Sonnen said. “He was ruining it through dominance. There was nobody that you could even imagine could deal with Jones. Jon had two or three split decisions … He won the decision but lost the fight [against Dominick Reyes], Jon vs. [Thiago] Santos was not supposed to go anywhere. Jon vs. [Anthony] ‘Lionheart’ [Smith] was not supposed to go five rounds.

“As fun as some of Jon’s matches turned out to be, nobody anticipated them,” he concluded. “This business does not survive without anticipation.”