Richmond has once again been fined by ASADA for a failure to update the addresses of senior players.
The club will be fined $10,000 - of which, $5,000 will be suspended.
The Tigers were also fined in May after cancelling a scheduled training session and not advising the AFL or ASADA.
"AFL players may be tested 365 days of the year for WADA (World Anti-Doping Agency) prohibited drugs," the AFL said in a statement at the time.
"Under the operation of the AFL's code with ASADA it is the club that is sanctioned for the failure to provide complete up-to-date whereabouts information at all times for testing purposes."