@Command(aliases = {"ping"}, desc = "Check player ping", max = 1, usage = "(name)")
    public static void ping(CommandContext cmd, CommandSender sender) {
        Player player;
        if (cmd.argsLength() > 0) {
            player = Bukkit.getPlayer(cmd.getString(0));
            if (player == null) {
                sender.sendMessage(ChatColor.RED + "Player not found: " + cmd.getString(0));
                return;
            }
        } else if (sender instanceof Player) {
            player = (Player) sender;
        } else {
            sender.sendMessage(ChatColor.RED + "As console, you can use /ping <player> to check someone's ping.");
            return;
        }
        int playerPing = Players.getPing(player);
        String pingMsg = ((playerPing >= 0) ? (ChatColor.AQUA + player.getName() + ChatColor.GRAY + "'" + (player.getName().endsWith("s") ? "" : "s") + " ping is " + ChatColor.AQUA + playerPing + "ms") : ChatColor.RED + "Could not get ping.");
        sender.sendMessage(pingMsg);
    }