Top ten most valuable players in world football, Chelsea star ahead of Cristiano Ronaldo as Liverpool & Arsenal stars also rank Arsenal FC Chelsea FC Posted by Mr Neutral June 8th 2015, 16:57 8. Diego Costa (Chelsea) €76mPlayed a key role in Chelsea’s capturing of the Premier League title. Next PagePage 3 of 10Prev Page More Stories Alexis Sanchez Cristiano Ronaldo Lionel Messi Neymar Paul Pogba Raheem Sterling