Luke Rockhold says the UFC needs to do something drastic to end the cheating -- telling TMZ Sports, "I'm just tired of talking about it over and over again and nothing happens."
Rockhold says people have short memories when it comes to cheating in MMA -- and said Anderson Silva is the perfect example.
"Everyone is gonna beat down Jon Jones ... and they're gonna cheer Anderson Silva after coming back from testing positive."
FYI, Silva received a 1 year suspension last year after testing positive for a PED at UFC 183.
So, what's the solution?
"They need to implement the full 2 year ban at least. 4 years would really scare a person because it would take away a career."
That being said, Rockhold says he still wants to fight Silva -- telling us straight up, "I'd love to get a piece of that ass."