Hmm, have any video on it? Also what other special moves have you seen?
These are the only controls I'm aware of:
C O N T R O L S
(At Default)
1.Offense-
A-Passes the ball/with turbo stiff arms or shoves/changes to another
teammate.
B-Jump/with turbo dives.
C-up/C-left/C-right-Throws to designated reciver.
Z-Turbo used to go faster.
D-pad/analog joystick-besides moving you in your wanted direction
pressing a direction and A will throw the ball to the reciver in that
direction. For example pressing left and A when your a QB will throw it
to the leftmost reciever.
2.Defense-
A-Changes to another teammate/with Turbo, shoves.
B-Jumps/dives with Turbo.
Z-Turbo
D-pad/analog joystick-just moves you in that direction.
T I P S ' N ' T R I C K S
1. Stiff Arm-turbo+A
2. Push-turbo+A
3. Dive-turbo+B
4. Attack-collide with opponent w/o pressing A or B. Turbo doesn't
matter. Same with downed opponent.
5. To Intercept- Look for the "X" marking where the ball will land, step
in front and jump W/O Turbo.