Khabib Nurmagomedov is still suspended and Conor McGregor is currently "retired," but the two foes are still going at each other on social media.
In fact, Khabib issued his latest response while speaking to students of Moscow's Plekhanov Russian University of Economics on Tuesday, where he compared McGregor to "a jealous wife."
"He could not reach an agreement with the UFC and now wants to play this card. Conor acts like a jealous wife, who says 'I will leave' all the time, but then comes back."
Just a few days ago, Khabib posted a photo on Instagram, taken after he defeated Al Iaquinta to win the Lightweight championship. He captioned the IG post, "Great feeling, after 5 championships rounds. See you soon my fans, very soon. And thank you all you guys, for support all these years."
"You got your money took and your brothers eye socket shook when you fought me you little rat. Viva Las Vegas baby the gaf always wins. Big stomper party in the Wynn coming soon!"
The undefeated Lightweight champ quickly clapped back by calling McGregor a #TwitterWarrior.
"@TheNotoriousMMA money comes and goes, the honor that you lost that evening will never return, live with it. Finish career in mma, but start career on twitter? #twitterWarrior"
Check out Conor and Khabib's latest back-and-forth in the posts embedded below, and click here to relive some of McGregor's best UFC fights of all-time.