lily zang will compete in her fourth olympics.the first time for teammate rachel's on. >> i was just in shock but i couldn't believe it. >> this is the dream. you know, this is the highest sporting stage in the world, every four years, it is what we work for our entire lives. >> on this day, it wasn't just an olympian grabbing a paddle. >> what is like playing against an olympian? let's find out. >> hey, i'm volleying. >> there we go. >> i went one-on-one with nikhil kumar. he started playing when he was 5 years old. >> o god, too strong. >> here we go. oh no. >> what did you do to the ball? >> just a bit of spin on that one. >> wow. low. >> that was a point, did you see that? >> thank you, thank you everybody. obviously, they love skills at all levels of the 888 table tennis center. kumar's paddle ? $700. i'll just go with a garden-variety 10 or $15 paddle. >> i noticed they don't call it ping-pong. it's table tennis. >> that's right. >> you very much. >>> still ahead here at 5:00. goodbye to nothing dims my light like a migraine