MMA Reviews The 2018 MMA Prediction Show feat. Ariel Helwani January 13, 2018 POST Wrestling Staff John Pollock is joined by MMA Fighting’s Ariel Helwani for the 2018 MMA Prediction Show. Pollock will run through all of the predictions made for 2017 and then come up with a new list of “Likely or Unlikely” scenarios for 2018.