public static String getPlayerFromUUID(final UUID uuid) {
    if (uuid == null)
      return null;

    final Map<UUID, String> players = getPlayers(Arrays.asList(uuid));

    if (players == null)
      return null;

    if (players.isEmpty())
      return null;

    if (players.get(uuid) == null) {
      throw new NullPointerException("Could not get player from UUID " + uuid + "!");
    }

    return players.get(uuid);
  }