Blake, 29, joined the Blues for £1.25m from Burnley in January.
But he made just 13 appearances, 10 from the bench, before an £800k move to Leeds.
Blake Costly For Blues
Blake, 29, joined the Blues for £1.25m from Burnley in January.
But he made just 13 appearances, 10 from the bench, before an £800k move to Leeds.