@Override
	public Collection<Player> getOwners() {
		ArrayList<Player> playerList = new ArrayList<Player>();
		Position p = new Position(1,1);
		Position p2 = new Position(2,1);
		playerList.add(getCityAt(p).getOwner());
		if(getCityAt(p2) != null)
		{
			playerList.add(getCityAt(p2).getOwner());
		}
		return playerList;
	}