15:32Sport TodayTransfer Deadline Day - Winners and LosersBBC World Service Duration: 27 minutes Tue 2nd Feb 2016, 15:32 on BBC World ServiceA massive $2 billion has been spent on players since the end of last season, so why have teams been willing to push the boat out this time around? We look to find out why.GenresSportFormatsMagazines & ReviewsBrandSport Today Source: BBC Online