Toro Rosso reportedly completed 'rolling road' test on eve of the 2014 season
Report claims anonymous letters were sent to the FIA and rival teams; Red Bull deny their car was used as report suggests Toro Rosso completed the legal 'rolling road' test in question
Saturday 7 June 2014 00:03, UK
Toro Rosso conducted a pre-season 'rolling road' test which prompted anonymous letters alleging wrongdoing to be sent to rivals, according to reports in Germany.
