I don't know how often it happens; the only name I'm recalling right now is Durant
but I do know, from personal experience, that a too-tight and inflexible gastrocnemius muscle can stress the Achilles. And stress can cause tears. That happened to me. I had three tiny tears of my Achilles where it anchors to the gastroc muscle. It was extremely painful. So the surgeon opened up the back of my leg (small incision) and circumcised about 60% of the muscle sheath around the gastroc muscle, then dorsal-slexed my foot to stretch the gastroc, relieving some of the tension on the Achilles. I was in a walking boot for about 4 weeks that kept my foot dorsal-flexed so the stretching of the gastroc became the new normal
but I'm not an athlete; I was just some aging clown who didn't want to walk around in pain. I asked the surgeon about NBA players who have the surgery and never return to form. He said, and I'm paraphrasing, that it is common in those surgeries that besides repairing the tear, they also stretch and lengthen the gastroc to prevent future injury. The problem is that without that exact tension, reaction time and lift is compromised. It's not the same leg it was. ever again
so yeah, it would not be good if Dame risked tearing his Achilles