Leeds United manager Marcelo Bielsa defended the club's course of action in assessing Robin Koch for a brain injury during Sunday's Premier League fixture against Manchester United.
The Argentine made reference to the 'Spygate' incident with Derby County some years ago as his reason for abiding by the rules, during his latest pre-match press conference.
Bielsa was speaking ahead of his team's trip to Anfield this weekend where Leeds will face a buoyant Liverpool outfit snapping at the heels of champions-elect Manchester City.
