Expert answers to your questions in World Football: The Phone-in from BBC Radio 5 Live's Up All Night programme.
http://www.bbc.co.uk/programmes/p02p9f7d
South America and Europe
It's a focus on South America and Europe on the World Football Phone-In this week. Legendinho Tim Vickery and Paul Sarahs discuss topics including the January transfer window, head injuries & the real meaning of football intelligence