Out of the 48 McDonald’s All-Americans in Houston split among boys and girls, Karter Knox is one of two second-generation athletes in attendance and becomes the 26th sibling pair to ever compete in the prestigious event. His brother Kevin participated in 2017 and now he’s set to do the same in 2024, that game scheduled for Tuesday at 9 p.m. ET on ESPN. There is no greater honor as a high school basketball player than to become a Burger Boy. And now the Knox family has two of them — both Kentucky Wildcats. “To be selected out of everybody in the world, 24 players that are the best of the best. …