Mark Chapman & The Athletic's Matt Slater & Dan Sheldon look at how the huge spending in this January transfer window by Premier League clubs compared to the rest of European Football.  Is Financial Fair Play - world football’s attempt at financial self-regulation - creating an unfair playing field that sees Leeds United spend more on one player than all clubs in La Liga & Serie A combined.  How are FFP rules affecting the recruitment policy at clubs across Europe & what are the loopholes being jumped through to gain a competitive advantage during the current transfer window Learn more about your ad choices. Visit megaphone.fm/adchoices