text:  From ABC Sports, I'm Chuck Sievertson. Tonight brings the first round of the NBA draft. The Atlanta Hawks have the coveted first pick. ESPN's Jonathan Gavone says Frenchman Zachary Risache is the one to watch. Most NBA teams consider him the best prospect in this draft. Almost every team I talk to at this stage has him ranked number one. Catch the draft at 8 p.m. Eastern on ESPN.