Snow falls heavily before the English League Cup semi-final second leg football match between Swansea City and Chelsea at The Liberty stadium in Cardiff, south Wales on January 23, 2013. AFP PHOTO/ANDREW YATES RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or ?live? services. Online in-match use limited to 45 images, no video emulation. No use in betting, games or single club/league/player publications.