I guess they do not teach basic science at Duke University, or at least, Kyrie Irving did not have to take a science class in the few months he attended Duke. Kyrie Irving revealed during NBA All-Star weekend that he is a flat earth truther, part of a small group of modern people who still believe in the archaic myth that the earth is flat, which has since been totally debunked by science. If you believe the earth is flat, I suggest you spend the rest of your life searching for the edge of the earth, and once you find it jump off to prove to the rest of us non-believers that the earth is indeed flat.
P.S. Kyrie Irving also seems to be questioning the existence of dinosaurs, like Los Angeles Rams defensive end William Hayes, who believes dinosaurs never existed but does believe in mermaids.
UPDATE: Here is the original interview, audio only, in which Kyrie Irving says the earth is flat. He also thinks the moon landings were staged. Looks like Kyrie is a tin foil hat wearing conspiracy theorist.