MLB Hall of Famer Joe Morgan hates steroid users ... 'cause he just destroyed them all in a SCATHING to Hall Of Fame voters BEGGING them to keep all the alleged dopers out.
Morgan was elected to the Hall in 1990, and it's clear he doesn't want to share it with any science projects, writing an open letter on behalf of all clean members of the hall.
It's long, but here are some of the most Tupac Hit-Em-Up style gems.
"We hope the day never comes when known steroid users are voted in to the Hall of Fame.