www.TeamFFA.com WEC Fighter Mackens Semerzier Visits and Reviews Freestyle Fighting Academy (FFA) Miami! Mackens is top MMA fighter at 145lbs and he visited the FFA Miami MMA location and left a video review on his twitter, which you can follow at http Mackens got to train under Master Marcos Avellan and Master David Avellan. We have locations in the Miami, Doral, Kendall, Weston, Fort Lauderdale, Davie, Pembroke Pines, and Sunrise areas. For more info about our mixed martial arts and UFC style training, call 1-888-FFA-GYMS (1-888-332-4967) and learn more about our 30 Day FREE Trial! We’re open 24 hours a day, so call now!