Besides, all things being equal (neither being trained fighters), Sharpe has more tools. Seeing his strength after knowing his athleticism, speed, and explosiveness in a sport inherently tough at the most basic level gives him the advantage. I’ll give Adam’s reach.
Also, pretty much every successful fighter is very strong for their weight regardless of how they look. You’d be surprised how much the skinnier looking fighters lift. Alone it won’t win against good technique. But they don’t neglect strength at all.
Assuming no technique exists among any in this poll, the one with much more strength with the better speed and explosiveness is the one to bet on.