That's right. Just had two rotos crack for no reason. None of the other 7 balls with them cracked. The shooting star was already cracked around the bridge, but the crack continued for roughly another 8 inches, and my critical theory cracked THROUGH THE LABEL. Nowhere else is it cracked. The balls were left in the garage, but were out of sunlight and were never exposed to extreme temps or temp changes. Kind of makes me debate buying another storm or roto, as those are the only two brands I have ever seen split.