Yes, this is simply a player messing around during warmups. But that player just so happens to be Joel Embiid.
Embiid has obviously never played a game for the Philadelphia 76ers, and has had to battle with media reports of him being overweight and unmotivated, but I think it's important to remind fans that, not only does Joel exist, but he can shoot a basketball!
He even jogs off the floor after draining a three ball. What 300-pound man do you know who can do THAT?
In case you were wondering, Embiid was 1-5 from three in his 28 games played at Kansas.