i havent played the demo, so i dont know if it has play by play, but here are the keyboard controls:
Offense:
E=Jump
D=Turbo
X=For hiking the ball
S=Dive
Before the Snap on Offense:
S=Audible
E=To reset audible after you press S (what i mean is if you dont want to audible, press E and it wont change the play)
G=To get a enlarged view of players and routes
E=Hot Route (i dont know what to do after I choose Hot Route

)
(I wish i knew how to do hard counts

)
Defense:
S=Tackle/Dive
D=Switch Player
E=Jump for interception/block
X=Turbo (yeh i dont know why it switches on defensive either

)
Defense before Snap:
X/D=Change Player
W and a movement with arrows=Moves the Lineman whichever way you press the arrows
E and a movement w/ arrows=To move the DB's whichever way you press the arrows
R=and a movement w/ arrows=To move the LB's whichever way you press the arrows
I hope this explain what yall need!!!
Luckily I not need the damn keyboard no more!!!! Controlla baby! w00t!