How to open all stuff in the career (WWE 2K18)

I wouldn't ask much don't like to hack just play the game they want to make a normal manner but were locked and I think it will open when a lot of play in a couple of days thinking opened but no tried using case but not opened 20 not even close to dropped that e decided to break clocked opened more than 100 but never dropped what you need how to open things without packs