The U.S. Anti-Doping Agency (USADA) has notified the UFC of another “potential Anti-Doping Policy violation.” The UFC released a statement on Sunday regarding UFC middleweight Ricardo Abreu being flagged by USADA. From the UFC: “The UFC organization was notified that the U.S. Anti-Doping Agency (USADA) has informed Ricardo Abreu of a potential Anti-Doping Policy violation […]