Sunderland let a two-goal lead slip against Coventry City on Saturday, and Regis Le Bris may have to take the brunt of the criticism for that one. If ever there was a game to sum up ‘a game of two halves’, it would be Sunderland 2-2 Coventry City. Sunderland blew Coventry way in the first half and looked as though they could’ve gone on to win the game by three or four goals. Wilson Isidor and Dennis Cirkin both scored impressive goals and gave the Black Cats a 2-0 lead come half-time at the Stadium of Light. But Coventry stuck to their guns. They came out looking much more intense in the secon…