private boolean checkArrayNumber(int ballStrand) {
		switch (ballStrand) {
		case 0: if (inPlayOne.size() > 0) return true; else break;
		case 1: if (inPlayTwo.size() > 0) return true; else break;
		case 2: if (inPlayThree.size() > 0) return true; else break;
		case 3: if (inPlayFour.size() > 0) return true; else break;
		}
		return false;
	}