Tomorrow Four Corners returns for 2016, with new presenter Sarah Ferguson.
‘Bad Sport’, reported by Linton Besser, investigates the criminal networks threatening the integrity of sport.
As match-fixing allegations rock the tennis world, Four Corners takes you into the heart of the scandal.
Four Corners meets the investigators on the frontline as they play a daily game of cat and mouse.
With the gambling industry turning over more than a trillion dollars a year, organised crime networks are exploiting vulnerable sports like tennis, to fix matches and launder money.
While tennis administrators have been quick to reject the allegations of a widespread match-fixing problem, Four Corners asks: are they in denial?
Four Corners returns Monday with this must watch episode, three months in the making, with new revelations and exclusive interviews.
Monday 1 February at 8.30pm on ABC.