This is not good.
A newspaper in Australia is catching A LOT of heat over a cartoon that was trying to spoof Serena Williams' incident at the U.S. Open -- because it's racist as hell.
The cartoon -- drawn by Mark Knight (editorial cartoonist for the Herald Sun newspaper) -- shows the tennis superstar stomping on her racket.
But, let's get serious, it looks like a Jim Crow-era, Sambo-style caricature of a black person -- not Serena Williams.
The cartoon has been blasted by athletes and celebs including J.