'People think I'm a bit of a head case': Roy Keane wants to return to management

Roy Keane as manager of Ipswich Town in 2009. Picture: PA 

Former Republic of Ireland captain Roy Keane wants to leave the comfort of the television studio and return to the sidelines with a return to management.

Citing his performance as Sunderland manager where he won promotion back to the Premier League in 2007, the Cork man says he believes he has what it takes to return to the Football League.