It was only yesterday that we reported on the fact that Rob Kardashian is taking Blac Chyna to court over unfair child support payments. Not only is he aiming to get his payments reduced, he wants to flip the payments entirely so that she is paying him. The reason? They have 50/50 custody and according to Kardashian she makes more money. 

This is obviously a subject that gets people heated up (just look at the comments on our article about this yesterday), but you don't usually expect that heat to come from Matt Barnes. He commented on The Shade Room's post about Kardashian trying to get child support with a simple "✊." Blac Chyna couldn't let that one go unanswered so she replied too: "I don't know know bruh mind your own business loser." A little later, Barnes came back with: "Back to the pole you goooooo🙏." Not to be outdone, Blac Chyna then took it to her own Instagram, where she posted a video of her matching Rolls Royce, Ferrari and Bentley:

After all this, Barnes posted to his own Instagram story trying to defuse the tension:

Why is Matt Barnes, a retired NBA player, getting in somebody else's business about their child support payments? Well, he recently had a messy divorce of his own where he was eventually awarded sole custody of his twin sons.