Thought for sure this thread would die early but, apparently they're not letting anyone attend spring practice so,
All time... I'll go with Al Wilson. Then or now. He was built like a brick ____ house back in the day. His adrenaline was his pain medicine. We he played, a separated/dislocated shoulder was not a reason to leave a game for more than a play and certainly not season ending surgery. "Pop it back in, I've got to get back before the next play". Al is the Gold standard for a "baller".
Kongbo. His snarl alone would end most fights before they even start.
Shazzon Bradley. I saw him knock several big ol dudes plumb silly in the boxing ring.