UFC champ caught in middle of \u2018crack head\u2019 Dana feud<\/span><\/span><\/p><\/div><\/div>UFC<\/span><\/span><\/p><\/div><\/div><\/amp-img><\/div><\/div><\/div><\/amp-img><\/div><\/div><\/div><\/amp-img><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/amp-story-grid-layer><\/amp-story-page>