New York Times sports columnist Michael Powell has written a new book about basketball on the Navajo Reservation, where everything starts from a fan base as rabid, intense and critical about the basketball their high schoolers are playing, as the Italian opera mob is about performances at La Scala.  Talk about pressure on players and coaches!  And that’s without factoring in totems and hexes, family turbulence, and the disadvantages of being a kid from the canyons compare to a kid from the town of Chinle.