How many seasons does the average 19 year-old player with MVP potential pop for?
Depends on if you are training him every week, and what you are training on him as well as what position he is. Generally you can train MVP players till they are at least 26-27, usually even later.
Also keep in mind the trainer level. a advanced train can mean he can pop faster then a minimal/basic one. And a world-renowned/exceptional trainer would mean he'd have even more pops a season. Now, don't get this mistakened with "Hey, go get a world-renowned trainer!" As i don't want ya to, but this is just a heads up.
3 Time NBBA Champion. Certified Trainer. Mentor. Have any questions? Feel free to shoot me a BB-Mail!