Are machida and cro cop cowards?No fighter who claims to be a clean fighter can have PEDs in their system. It takes an absolute coward to cheat in combat sports and if a fighter doesn't want to risk destroying their reputation then they shouldn't choose to take untested supplements instead of supplements that are tested and proven not to contain PEDs.
It's quite petty to give proven cheaters a pass in a sport where there is already a risk of serious injury or death without PEDs. We need a lifetime ban to rid the sport of cowards.