Logo View: 

 At the Setup screen, press Z to watch the company logos scroll by.

Head Scale: 

 In the Options menu, simultaneously press R and bottom C. When the game
 starts, all the players will have big bodies.

Body Scale:

 In the Options menu, simultaneously press R and left C. When the game
 starts, all the players will have small bodies.

Y Scale: 

 In the Options menu, simultaneously press R and top C. When the game
 starts, all the players will be skewed horizontally.

Super Teams: 

 In the Options menu, press and hold  L, then press right  C, left  C,
 left C, right C, left C, left C, right C, left C, left C.  Four  new
 teams will appear at the Team Select screen.