There is a huge chance that Jake is going to win this fight actually. Since it is not a real professional fight, nobody needs brutality and injuries in it. The goal if this fight is to show fans Tyson in the ring once again (maybe for the last time), for sponsors to flash again on the screens, for boxing to become more popular, for Jake to earn and face legacy. That is why there is a chance, that due to youth, Jake would get Mike with a good punch, Mike gets shaken, and the ref will stop the fight. Even though Mike will be ready to continue.
The sad part of professional sport is that it steals years. That professional boxing career might have stolen 20 years of Mikes life, but his training got him 10 back. That is just random numbers. But injuries and pushing body always on max never do well for length of life.