The Brief The United Center canceled NBA YoungBoy’s Sept. 24 concert without giving a reason. The United Center has canceled an NBA YoungBoy show days before the Louisiana rapper was scheduled to perform. "The United Center has made the decision to cancel the NBA YoungBoy show scheduled for Wednesday, September 24 in Chicago. (Photo by Thaddaeus McAdams/Getty Images)Dig deeper:NBA YoungBoy has had beef with Chicago rappers Lil Durk and the late King Von. In the months that followed, NBA YoungBoy and Lil Durk exchanged pointed lyrics and social-media posts, with each releasing songs that fans interpreted as veiled threats or taunts.