I agree with all the wishes posten here and I wanna add some:
1- For each goal scored , there should be a classification in numebers , like: 200 -wonderfull goal , 100 -good goal , 30-not funny goal
2-At the end of the season , would be a selection of the best players in each position , like in NBA Live
3-More stats
4-The team should win some extra money for each cup or tournament won.
5- better tatics , like in Fifa98
6-Real Stadiums , with real interiors
7- Indoor soccer with real indoor teams
8-easy headers and long range goals
9-more stadiums from all around the world
10-More leagues ( argentina ,russia , mexico, japan)
11- Empty leagues to be fill with any team u want , to prevent overwritng

9-