I posted this is the suggestions but thought here would be good since this is the first day of the implementation and this thread will get more looks.
Please update in the game manual for Team Infrastructure to this for ease of reading. Right now it is all bunched up.
1. Gym - training is hard, but a well equipped gym will motivate players to spend extra time training, giving a wider range of skills a slight boost. The effect is very similar to the already existing cross training, in essence, the gym is giving your team more cross training "slots". Higher gym levels provide more personal trainers and additional equipment, giving the team even more cross training "slots".
2. Training Court - spending valuable training time on free throws is always a hard bargain, most teams opting to do in the offseason, when normal training minutes are harder to achieve anyway. The training court will enable players to work on their free throws during the season, additional to normal training. The effect is not nearly as large as dedicating a full week of training to free throws, but at least those weeks will not be necessary as often as they are now.
3. Health&Recovery Center - the good doctor needs all the help he can get! Additional staff, special diagnostics and therapy equipment, etc... The effect of the Health& Recovery center is quite straightforward: the higher the level, the quicker the healing.
4. TV&Radio Station - there's no better way to build up the hype for the upcoming match than through the media! Having TV and radio shows promoting the team achievements, past and present, will result in fans buying more merchandise, tolerate losses more easily and celebrate wins longer. But keep in mind, there are limits to how high the fan spirit can rise. Additionally, season ticket sales will also have a nice boost, especially with higher levels.
5. Merchandise Store - having a luxurious store in a prominent spot will boost merchandise sales. Similarly like investing in a nice arena design, the store will take a long time to return the initial investment but after that it will generate pure profit.
I once had a team with 1757 players and was $25,835,360 in debt. This is not that team. Join the Discord group open to anyone, but especially for USA managers to improve your club or get involved with the U21 and NT programs
(https://discord.gg/cKpNkt2).