If ETH only has one year left on his contract, he can't continue next season without signing a contract extension as to do so would show that the club do not have faith in him. So in my mind, it's either being "relieved of his duties" at the end...
Tickets for the semi can't be forwarded so I think the only way to pass it on is to meet someone outside and scan the ticket on your phone for them. Unless you want to give them your log in details for the United app.