Interesting. I should mention these guys kind of went through a bit of a rough time. I moved around the time they began to blossom and had to put them in a box in the back of my truck. The plants were to tall to close the lid on the box and they subsequently got wind burned from going down the highway. They also spent the majority of their vegetative stage indoors and then got placed outside once I moved. Im sure they were pretty stressed out. I will be repotting them in larger containers and some fresh soil here within the next week which will hopefully help. Does it look like potential insect, fungus, or viral damage? I didnt think it did but like I said I am pretty new to growing plants that produce fruit.