To maker a summary what I read it from all comentaries are:
Arsenal will score first and will win halftime.
Halftime: Chealsea:0 Arsenal:1
Second half Chelsea will score and make it draw.
Fulltime result: 1-1
According to me It is difficult to predict the winner of the cup. But I am very sure of a thing that BOTH TEAM WILL SCORE in 90 Mins AND FINISH DRAW IN 90 MINUTES and It will be decided by Penalty, winner of the cup.
Possible scores of 90 minutes:
1-1 , 2-2 or 3-3. But not 0-0
Goodluck to everyone!