Telstra concerned by doping report February 7, 2013 - 12:44PM The Australian Crime Commission (ACC) has uncovered widespread use of banned drugs in Australian professional sport and also links with organised crime and one possible instance of match-fixing. The ACC's 12-month investigation focused primarily on two major sporting codes in Australia and collected incidental intelligence on others. The NRL has said it had been working with the ACC in recent days and was determined to eradicate the wrongdoers. Telstra Chief executive David Thodey on Thursday indicated the company's sponsorships could be threatened if doping or links to crime were confirmed. "Our brand image is very tightly tied up with those who we sponsor so if there is untoward behaviour that we don't agree with we make our position very clear, so we'll always do that," he told reporters. Our brand position is very important in terms of being aligned to properties that we share the value with.