Yes, I agree with gmoses. While I Can understand that the "expert" of boxing might want more features (I'm just having fun with it, but I know half of the rules!), I wouldn't complicate the game too much.
SUre adding new stuff, but not too many things to do
A nice thing could be showing a number of the damage.
Like "Mike Tyson punches Evander Holyfield for 20 dmg" , I know would seem like a RPG, but why not? having a number instead of the bars can let me know exactly what my fighter does
Please consider it as an update