Bellator officials confirmed the news to FloCombat on Friday.
Davis, from Compton, California, was not just a four-time champion: he went through his entire collegiate career at Notre Dame College undefeated. Only two other collegiate wrestlers have accomplished the feat: Cael Sanderson went 159-0 during his Division I run, and Marcus LeVesseur went 155-0 in Division III.
Now, Davis joins other Bellator wrestling standouts including Aaron Pico, Ed Ruth and Tyrell Fortune.
Davis plans on fighting in Bellator's 170-pound division. He will train at Antonio McKee's Body Shop gym.