Mark Wahlberg, Josh Duhamel and WWE superstar Roman Reigns were all dimed out as alleged customers of a now-imprisoned steroids dealer.
The dealer, Robert Rodriguez, named all 3 celebs during a phone interview he did, from prison. Rodriguez claims they used aliases to make the steroid purchases.
Rodriquez is being investigated by the DEA ... and is already facing charges for conspiracy to distribute anabolic steroids and money laundering.
We've reached out to reps for Wahlberg, Duhamel and Reigns.