# another one of my models

  def nfl_team_name=(name)
    team = NflTeam.find_by_name(name)
    if team
      self.team_id = team.id
    else
      errors[:team_name] << "Invalid name entered"
    end
  end

  def nfl_team_name
    NflTeam.find(team_id).name if team_id
  end