Bleacher Report: Solving Samir Nasri's social media PR Crisis A tweet by LA-based sports clinic Drip Doctors. which claimed to have administered a drip to Samir Nasri has caused a doping scandal that could end the former French international’s career. Read More football, crisis management, drugs in sportDavid Alexander8 February 2017Samir Nasri, Issues and Crisis Management, Manchester City, Luis Suarez, Rio Ferdinand, Jamie Vardy, Arsenal