Calhanoglu ban ends his season and leaves Leverkusen’s Voeller fuming

February 3 – In a fascinating case that will be noted by all stakeholders in football’s transfer landscape, player power has lost out to contractual obligations after Bayer Leverkusen’s Turkish international midfielder Hakan Calhanoglu had a four-month ban upheld by the Court of Arbitration for Sport meaning he will miss the rest of the season.