code: def squad(self, squad_id=0, persona_id=None):
          
          method = 'GET'
          url = 'squad/%s/user/%s' % (squad_id, persona_id or self.persona_id)
  
          # pinEvents
          events = [self.pin.event('page_view', 'Hub - Squads')]
          self.pin.send(events)
  
          # TODO: ability to return other info than players only
          rc = self.__request__(method, url)
  
          # pinEvents
          events = [self.pin.event('page_view', 'Squad Details'), self.pin.event('page_view', 'Squads - Squad Overview')]
          self.pin.send(events)
  
          return [itemParse(i) for i in rc.get('players', ())]
docs: Return a squad.
  
          :params squad_id: Squad id.