Thoughts on adrenochrome and athletic performance?
Considering characters like Lebron and his physical dominance, coupled with his seeming illuminati connections, it seems plausible he's drinking the potion. And it's now convenient that the NBA season is suspended, his supply is cut off, and we won't be able to witness a noticeable, rapid decline in performance.
Magic Johnson has done quite well post-HIV diagnosis. I'm sure there are others.