Tottenham's Kyle Walker: I don't dive for penalties, I'm from up north Norwich City booked a Capital One Cup quater-final at home to Aston Villa after a dramatic final 10 minutes at Carrow Road. Jan Vertonghen's own-goal and a strike from Simeon Jackson put the hosts ahead with three minutes left, and then Tottenham Hotspur wasted a chance to take the game in to extra-time as Clint Dempsey drove weakly in to Mark Bunn's arms from the penalty spot soon after. Hughton, a former Tottenham player and coach, claimed Walker "made a meal" of the challenge by Marc Tierney, and the Norwich full-back insisted he did not touch the England right-back. But Walker, who grew up on a Sheffield council estate, took offence at the suggestion that he would fall down at the merest touch. I'm from up north. I'm not going to go down softly," said Walker, speaking during the Topps Match Attax Tour. It was a foul. The referee has awarded a penalty, or the linesman did. They were close enough to see it. Meanwhile, Tottenham midfielder Mousa Dembele could be ruled out for six weeks if he needs surgery to clear up a long-term hip problem. Dembele has been suffering with the injury since he was at Fulham last season and aggravated the problem once again when he was playing for Belgium against Scotland two weeks ago. The talented midfielder has been having more scans this week to assess the damage and Tottenham manager Andre Villas-Boas is praying he will not need an operation. Villas-Boas said: "We have to wait and see how serious it is. This is something he had at Fulham. It's a pain that goes away or happened to go away when he was at Fulham for two or three days and the pain went away but it is still there. He can't move himself properly so he will have a scan and assess it properly. We want to avoid surgery if there is a possibility we can do it. If there happens to be surgery I think we are looking for one month and a half. Hopefully that will not happen because we have some good indications that player will be back in one week or two weeks. Tottenham midfielder Jermaine Jenas will remain on loan at Nottingham Forest until the new year, while defender Adam Smith has joined Millwall on a three-month loan.