Panthers running back DeAngelo Williams had a really bad game yesterday. Like, really bad. He had just six rushing attempts for six yards and fumbled the ball away once in a 16-12 loss to the Seahawks. So, naturally, everyone who started D-Will on their fantasy football teams was upset.

Some of those people took to Twitter to lash out at Williams last night. And, despite the fact that he probably deserved a little bit of ribbing from fans, he lashed out right back at them and basically told them to STFU:

Not surprisingly, that didn't stop people from tweeting at him. In fact, it only made things worse. This guy better run for more than six yards next week. Otherwise, he might have to shut down his Twitter page for good.

RELATED: 10 Signs You're a Fantasy Football Jackass

[via Charlotte Observer]