Bellator 300 — Usman Nurmagomedov vs. Brent Primus: Fight card, date, location, rumors, complete guide | CBS Sports Headlines Bellator 300 — Usman Nurmagomedov vs. Brent Primus: Fight card, date, location, rumors, complete guide Bellator 300 features four world championship fights ESN FeedsThis post was originally published on this site