The phrase ‘game of two halves’ is the first one that comes to mind as Regis Le Bris’ Sunderland threw away a two-goal lead against Coventry City at the Stadium of Light. But the Sunderland boss does not see things in such black-and-white terms. It was not, he said, simply a case of ‘first-half perfect, second-half problematic’. Regis Le Bris admits that the Wearsiders had difficulties with Coventry’s set-up even before Haji Wright’s 62nd minute strike sparked a comeback that would have had the recently-dismissed Robins legend Mark Robins watching on with pride. Still, the fact that two genuin…