L. Jon Wertheim is a senior writer and executive editor at Sports Illustrated, as well as a contributor to CNN, NPR and the Tennis Channel. He has written several best sellers on a variety of sports, including Strokes of Genius and Running the Table.
Sam Sommers is a social psychologist at Tufts University, and his work has focused on the way racial diversity can influence how people think and act. He is also the author of Situations Matter.

