Infosys, the Indian IT services company, has hired an external chief executive for the first time. Lex's Oliver Ralph and Lucy Colback discuss whether Vishal Sikka, who has a reputation as an innovator, can turn the outsourcer round<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