If your up to it, here's the settings and training rules.
Difficulty-GOAT
Rounds-12
Rnd Length-3 min
Saved by the bell-last round only
Three knckdwn rule-No
Ref foul awr-10 Boxer phsy dam-5
Ref dam awr-10 Boxer toughnss-5
Boxer pwr-5 Boxer accuracy-0
Boxer spd-5 Boxer stamina-3
Counter-0 CPU Off awr-9
CPU def-9 CPU Pch outp-5
For the first 13 fights or so, all training is auto train, absolutely no manual training. This will keep you on an even keel with the CPU boxers. It'll be a trade off, with your boxer having higher stats in some areas/cpu has higher stats in some areas. Fights can be extremely slow paced and difficult.
After 12 or 13 fights you'll notice the CPU boxers with 80s in many areas, while you still have 60s and 70s in the majority areas. At this point you are allowed 2 manual training sessions to try and compete, choose the sessions wisely.
You should always have atleast 6 months in between matches in order to get 3 training sessions.
I'm currently 8-2-2 and its getting extremely difficult but I'm still hanging in there. What I'm seeing is that after about 10 blocks of auto train, (note:1 block=all three training sessions), you'll have to manual train atleast 1 full block to try and stay even.