Tennis Fans - Wayne Odesnik
He was at the centre of a betting scandal at Wimbledon a few years ago and was banned for two years a year ago after a doping scandal.
However, he has agreed to become a whistleblower for the ATP and had his ban halved. He must have given them some good information for them to cut his ban by that much.
It'll be interesting to see if any of the top players are involved.
You come at the king, you best not miss.