I'm very confused with training. I have a level 4 trainer and last week I got 2 guys with over star potential to get up 1 level in shotblock. How do I get a player to go up 2 or more levels in 1 weeks? Is there a secret??
I would lower your expectations, it's far more likely that your players will have consecutive weeks where they don't pop at all.
I haven't seen a double pop sinse I joined here, I'm still surprised when a player pops in the same category in consecutive weeks.