Full Title: 'Colorism matters': Will Smith faces backlash after being cast to play Serena Williams' father Richard in new biopic as Twitter users argue his skin 'isn't dark enough' for the role Will Smith has just been tapped to play the father of Serena and Venus Williams in a new biopic, but many say the casting is far from a Grand Slam. Critics were quick to take to social media to express their dismay after it was revealed Smith had been chosen to play Richard Williams in the biopic King Richard. The problem? Many on Twitter said that Smith's skin...