I have played a lot of 9 ball but tonight was the first time I ever saw this.I broke and made the wing ball which was the three and had a great shot on the 1, the 4 was buried between the 5 and 7 on the side rail so I made the 1 and the 2 but missed the break-out, the way the 5 and 7 had the 4 buried the cue ball would not fit anywhere to hit the 4 it was not possible to hit the 4 so what is the rule?