My goal of a successful all American team has been put into action and is already paying off. I am reporting this in hopes to inspire other USA managers to look at also forming an all American team. The three biggest positives so far:
Trainees: I have bought two SF/PF superstar USA trainees for about 1.4 million combined but one of them is now ranked 3rd among all SF prospects and my other SF is ranked 11th. I also find it much more enjoyable to train these guys because they are my country's future so I take more pride in my training, instead of me helping other countries become successful. It also means that I am taking the initiative and didn't let other managers from Canada steal our young talent and ruin it
Arena: since I have stopped buying expensive foreign players, I have had about 500k that I have already put into my arena and I am finally expanding it after a ton of seasons being known as the team with a tiny arena. This was something I didn't even realize would happen when starting up this dream.
Merchandise: after getting a ton of USA players and selling off many of my foreign players my merchandise has doubled going from about 15k per week to 33k per week. Remember this merchandise increase has occurred simply because of the large number of Americans on my team now because I only have 2 players that I drafted on my team. So far this goal has been very beneficial and I hope some of you other managers look at doing the same or similar things as I decided to do because it would not only help our U21 team grow but it is also handy for your team alone as well.
Murray/Harris/MPJ/Grant/Jokic - 2020 NBA Champs