Infinite money -
Enter "JIMMY RULES" as a name.

Champion team -
Choose a team to manage but do not select "Take Control". Instead, select 
"Tactics". The game will respond that no tactics are available. Type 
"champions", then select "Take Control". Your team will now have better 
performance.

Start as England manager -
At the start of a new game, click on any English club. Then, click on any 
English player. Click on the players nationality (English). The England team 
will appear. Select "Take Control". You will then be the manager of England.

Easy victory -
Simply take over the opposition's team. Play all the players on the wing, which 
results in your team getting a big win. You can also select "Add Manager" and 
click on the team you will play next. Select "Tactics" and set all the players 
on the side with no one in goal. Also place the worse captain in charge of that 
team.