Former UFC flyweight title challenger Henry Cejudo laid out a message for Demetrious Johnson.

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Despite suffering a first round loss in 2016 to “Mighty Mouse,” the former Olympic medalist had strong words for Johnson – the only fighter to hold the UFC flyweight title.

Johnson responded, saying “I clocked all those hours in gaming and still worked you ass!”

Cejudo took notice of that, replying back with “When we fought, you fought a wrestler. You know and I know I’m going to knock your block off next time we fight. Get your shit together let’s do this. Finally people talking about you since I tweeted you. You’re welcome.”

Johnson earned a submission vs. Ray Borg last October, but has not fought since. Cejudo, meanwhile, is on a two-fight win streak with victories over Wilson Reis and Sergio Pettis.