Edgerrin James. Marvin Harrison. Derrick Brooks. All former All-Pros, all unemployed. It's tough to believe no teams have use for them -- even just for one season, argues Ross Tucker.
Man or woman? Caster Semenya, an 18-year-old South African runner, is at the center of a gender controversy. But the issue could be more complex than it seems, writes David Epstein.