def get_pitchers(home_or_away)
      if self.gid
        bs = get_boxscore
        if home_or_away == 'away'
          bs.pitchers[0]
        else
          bs.pitchers[1]
        end
      else
        puts "No data for input specified"
      end
    end
def get_pitchers(home_or_away)
      if self.gid
        bs = get_boxscore
        if home_or_away == 'away'
          bs.pitchers[0]
        else
          bs.pitchers[1]
        end
      else
        puts "No data for input specified"
      end
    end
Returns an array of all pitchers for either the home team or the away team.
 The values in the returned array are PitchingAppearance instances