Wolves beat Brentford in last night’s FA Cup third round replay with Matheus Cunha scoring a penalty in extra-time to secure the win – and the Brazilian admitted afterwards that he was ‘completely exhausted’. Wanderers have set up a fourth round clash with bitter rivals West Bromwich Albion after edging the Bees 3-2 at Molineux. Wolves showed good character to come from behind twice, and young Nathan Fraser made another big impression by scoring from off the bench in the second-half. It was a huge effort from the Wolves players with the game going to extra-time. They dug deep and after the gam…