Meet Sketch, the streamer taking over the sports world

If you're into sports, you've likely heard "What's up, brother?" on your feed. And you might've heard it from one of your favorite athletes, like Luka Doncic, or a middle-aged GM of the Tampa Bay Bucs.You'd be forgiven if you have zero idea what's going on with that. TL;DR: It's referencing a streamer named Sketch, who has become wildly popular in sports. He's a video game streamer with a very specific style — an alter ego, really — and a bevy of catchphrases, like the aforementioned