Photo: Instagram/Nate Diaz New Orleans police have issued an arrest warrant for MMA fighter Nate Diaz following his alleged involvement in a brawl outside a bar in the city on Friday. Diaz, who is facing a second-degree battery charge, has not yet been taken into custody. A police spokesperson confirmed that the warrant was issued based on suspicion of the offense. Details of the incident are not entirely clear, but footage appears to show Diaz choking social media influencer Rodney Peterson during the altercation. Photo: Instagram/Nate Diaz was caught on camera apparently choking a social media influencer in the midst of a fight outside a bar last Friday night. Peterson, who bears a striking resemblance to YouTuber Logan Paul, was knocked unconscious after Diaz kneed him and placed him in a chokehold. Peterson later took to social media to share photos of the head injury he said he suffered during the fight and threatened retaliation. Diaz was in New Orleans to support his longtime t...