Brayden Crossley accepts a 12-month anti-doping suspension, having tested positive to a banned substance midway through the 2019 AFL season.
Crossley, 20, returned a positive ASADA test for a cocaine metabolite following his participation in a NEAFL match in May 2019 and was immediately made to serve a provisional suspension.
He will be ineligible to return to sport until 28 June 2020 as a result of his suspension, but is now permitted to return to training.
In a statement released on Tuesday, the AFL said: "In imposing the 12-month sanction, the AFL accepted that Mr. Crossley's Anti-Doping Rule Violation was not intentional, and that Mr. Crossley bore No Significant Fault or Negligence within the meaning of that term under the Code."