► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Ecobank has the biggest footprint in Africa, with a presence in 36 countries. But it has been beset with mismanagement allegations and a governance crisis. Can its new chief Ade Ayeyemi lay to rest the legacy issues? The FT's William Wallis finds out.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes