This happened:

https://twitter.com/guardian/status/1038849220499922950

Same umpire accused Venus of cheating in 2016 gave her a coaching violation because of it.

So when I say there is racial bias, please stop denying the obvious.

This is disgusting. Serena knew exactly what was happening and fought for the truth. #USOpen pic.twitter.com/nYt1z70rFl

— Ernest Owens (@MrErnestOwens) September 9, 2018

In other words, an umpire punished Serena Williams like they would never punish a male tennis player.

Subsequently, a daft, racist cartoonist did this:

https://twitter.com/Knightcartoons/status/1039017329030393856

The proper reactions to that did not take long to appear:

https://twitter.com/JamilSmith/status/1039125373034754051

https://twitter.com/jk_rowling/status/1039135147415793664

https://twitter.com/nuffsaidny/status/1039162301813805056

Good thing about this, is that racism is brought to the surface, and that the cartoonist and the paper he works for have basically and intrinsically smeared themselves. Fuckers.

Also, they've collaborated on similes in the past:

https://twitter.com/MarkDiStef/status/1039182400201351173

Also, there's this:

https://twitter.com/YesYoureRacist/status/1039467355271774208