Chael Sonnen, Rafael dos Anjos concerned about David Goggins

Videos of Tony Ferguson’s brutal training with ex-Navy SEAL David Goggins have raised concerns from UFC vets Chael Sonnen and Rafael dos Anjos.

Related Keywords

David Goggins , Sonnen Chaelsonnen , Chael Sonnen , Anjos Rdosanjos , Famerbj Penn , Tony Ferguson , David Goggings , Guinness , Performance Institute , Instagram , Paddy Pimblett , Joe Rogan Experience ,