Pfizer's fourth and 'final' takeover approach for the UK pharmaceuticals group has been rejected. Lex's Joseph Cotterill and Robert Armstrong discuss where this leaves the two companies.<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
