Summary:
The Football League is back on track with the biggest clash of the week, Manchester United v Manchester United and Liverpool v Everton.

Full article:
Sportsmail columnist Martin Keown answered your questions on Thursday ahead of the weekend's Premier League action. Top of the agenda this week was Manchester United's defence. Keown believes that none of the current back four would make any of Sir Alex Ferguson's squads. Also discussed this week is the North London derby and the centre backs who could make a move to the top sides in the Premier League in January. Find out Keown's thoughts on all that, plus the other big clash of the weekend, Liverpool v Everton on Saturday. Email your questions to Martin HERE or send your tweets to @MailSport using #TackleKeown in time for next week's questions.