10.27pm GMT 10.26pm GMT Well, well, well. Sunderland go through to the League Cup semi-finals for the first time since 1999 and you’d have to say they deserved to win tonight, if only for their guts and dogged determination. THis could be just the shot in the arm they need as, buoyed by this result, they begin their inevitable ascent up the Premier League table to vie for a place in the top four and a Champions League place. Hats off to Lee Cattermole, who was immense tonight. I’m always quick to criticism him in the wake of his silly red cards, but he deserves a huge amount of credit for a wonderful performance tonight. 10.20pm GMT Peep! Peep! Peeeeeeeeeeep! It’s all over at the Stadium of Light, where Sunderland have pulled off a ridiculously improbable victory. They were completely outclassed at times, but hung in there to score a last-ditch equaliser in normal time, before scoring a late-late winner in the closing minutes of extra time. Updated at 10.20pm GMT 10.18pm GMT ET30: Fabio Borini deserves immense credit there, for creating that goal for his fellow substitute, standing with his back to goal before picking out his fellow substitute. Sunderland…