This mailbag is small, but big things are coming - NBA draft, free agency, Canadian teams, and Olympics. A Father's Day question: why do NBA players' moms get more limelight than dads? Father-son combos in basketball and Bird rights explained. Gary Trent Jr.'s defense decline and Raptors' potential in the draft. Redick vs. Stephen A. Smith on TV and strategies for building a winning team. Off-court accomplishments in the NBA world.