Acting Michael Essien Acting Chelsea FC - Season Review 2011/12 Self 2012 Chelsea FC - Season Review 2010/11 Self 2011 Chelsea FC - Season Review 2009/10 Self 2010 Chelsea FC - Season Review 2008/09 Self 2009 Chelsea FC - Season Review 2007/08 Self 2008 Chelsea FC - Season Review 2006/07 Self 2007 Chelsea FC - Season Review 2005/06 Self 2006 Agent-readable