Joshua David Stein, a physical education philistine, gets schooled on the social, emotional, and educational benefits of team athletics by co-host and "Wall Street Journal" sport columnist Jason Gay. Making the case for sports as a cultural foundation, Gay enlists the help of famed NBA writer and not-so-famed youth soccer coach Sam Anderson to convince Joshua that competition can help kids find joy and friends -- if their dads can manage not to be total pricks about it.