► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Lex's Oliver Ralph and Alan Livsey discuss a tumultuous few days at Paris-based pharmaceuticals group Sanofi, in which the company's share price suffered the biggest one-day loss in more than 17 years, and its chief executive was ousted.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
