RTTS cpu potential/Growth

[JR0CK1290]

I am new to the mlb the show and I am curious if I created a few rivalry players vs my RTTS player would my rivals with high Potential grades have “stat growth” and also get called up from the minors to the majors? How fast does the computer players growth work? Like how fast until they would be in the 90s? Also would the cpu players get called up mid season or at the end of a season same goes with seeing stat growth with those cpu rivals?

[pogibana]

I don't believe you can create rival players vs your RTTS player. What would be the purpose of doing so? What you are saying defies logic.