The sun has set on the dominant Ronda Rousey we used to know.

That’s according to light-heavyweight champ Daniel Cormier, who has an opinion we should respect because, well, he’s the damn champ.

He’s also probably right, especially given Rousey’s last performance, which was a 48-second ass-kicking at the hands of Amanda Nunes.

As per TMZ:

Ronda Rousey is not a complete fighter — and will never be able to keep up with the new crop of women competing in the UFC … so says Daniel Cormier.

The lightweight champ says he really likes Ronda, but had to keep it real when talking about her fight career — explaining why her days of pure domination are over.

Cormier also has a message for his UFC 210 opponent, Rumble Johnson — saying he plans to STAND UP BOX the brawler when they face off in the Octagon on April 8.

And after that … Cormier says he needs to fulfill his destiny and finally get that rematch with Jon Jones.

“At some point it’ll be me and Jones … exactly what I’ve been waiting for for two years.”