All-time MMA great Demetrious Johnson has blasted fans who criticized Khamzat Chimaev's UFC 319 performance. In the main event of UFC 319 on Saturday, Chimaev dethroned Dricus du Plessis by unanimous decision and was crowned the new UFC middleweight kingpin.With superior wrestling, Chimaev ragdolled du Plessis for 21 minutes and 40 seconds and landed a total of 12 takedowns. 'Borz' won every single round on all three judges' scorecards.Chimaev's grappling-heavy approach, however, was booed by fans who were not happy with the lack of action in the title fight. However, Johnson is not one of them. In a recent video, 'Mighty Mouse' blasted back at fans who criticized 'Borz':"If you guys don't wanna watch grappling and wrestling and jiu-jitsu, don't watch the UFC. No. You guys are complaining about something that is a very simple problem to fix. For example, let's say Khamzat is about to fight again, and you don't want to watch his style. All you have to do is like this. You see this button right here. It's called the off button... You don't have to see Khamzat wrestle."He added:"It's a very simple problem to fix, guys. You guys are making it a bigger deal than it is."Check out Demetrious Johnson's comments below:Demetrious Johnson predicted Dricus du Plessis would beat Khamzat ChimaevAhead of UFC 319, Demetrious Johnson broke down exactly how Dricus du Plessis should fight Khamzat Chimaev. Johnson emphasized that du Plessis has to get past the initial grappling encounters and capitalize in the later rounds.Because of the South African's unorthodox fighting technique, 'Mighty Mouse' had anticipated that du Plessis would win. He said:"It just doesn't make sense how he's able to get things done, and he has a style where it forces people to do things that shouldn't have worked essentially. So for that, I'm going to go with DDP."Check out Demetrious Johnson's comments at the 24:44 mark of the video here.