code: def __skaters(self, tab):
          
          
          res = { }
          for td in tab.iterchildren():
              if len(td):
                  pl_data = td.xpath("./table/tr")
                  pl = pl_data[0].xpath("./td/font")
                  
                  if pl[0].text.isdigit():
                      res[int(pl[0].text)] = [s.strip() for s in pl[0].get("title").split("-")][::-1]
                  
                  s = pl[0].get("title").split("-")
                  pos = pl_data[1].getchildren()[0].text
                  
          return res
docs: Constructs dictionary of players on the ice in the provided table at time of play.
          :param tab: RTSS table of the skaters and goalie on at the time of the play
          :rtype: dictionary, key = player number, value = [position, name]