Stadium upgrade

[Kyroshill]

So a player expensive and with hight quality rarely trains well?

I mean that simply because a player is expensive doesn't necessarily mean he will train well...

He usually will.... but it is not a guarantee....

[Veloso]

Thanks for help.

Now i am very disappointed with a player that i buy. It´s my best player, most expensive but plays very badly. My 2ª best player is 4 points below is quality. I should sell him or wait to my team upgrade a bit to to stay with the same quality that the player? I read that when a player is a lot better than the rest of the team her performance is not the best.