Completely normal, carry on, nothing to see here.ππ₯΄π 
Discussion
I'm hoping we get more details on this. Not only because of the jab, but if you don't know anything about American basketball AAU, I do wonder if the strain these kids are putting in their bodies at young ages for AAU is contributing to these cardiac problems on top of the knees and other wear and tear.
What does AAU have to do with a USC practice?
We don't really know how excessive training at incredibly young ages affect cardiac health as we mature.
I already know Bronny had/has top percentile physical recovery protocols in place
This reminds me of the dispelled myth that teenagers should not strength train because it stunts their growthβ¦