public static URL createDailyScheduleRequest(int year, int month, int day,
			String api_key) throws MalformedURLException {
		if (year < 2010 || year > 2014) {
			throw new IllegalArgumentException("Bad year :" + year);
		}
		if (month > 12 || month < 1) {
			throw new IllegalArgumentException("Bad month :" + month);
		}
		if (day > 31 || day < 1) {
			throw new IllegalArgumentException("Bad day :" + day);
		}

		return new URL("http://api.sportsdatallc.org/nhl-" + ACCESSLEVEL
				+ VERSION + "/" + year + "/" + month + "/" + day
				+ "/schedule.xml?api_key=" + api_key);
	}