Was Rey Mysterio's Mask Supposed To Come Off Last Night- + Rumor's are that sin cara may not be back-Thoughts?

i'm not really sure if it was suppose to come off or not, after looking at the replay i think it was part of the plan i think it just wasn't suppose to happen so suddenly. and they paying Sin Cara to much money to just release him right now. and so far this is his first offense as far as the welness policy goes. there is alot of other things going on back stage wit him but nothing this serious has occured until now.