Mourinho optimistic sanchezs addition man united

I think there may be some confusion here!

Jose Mourinho is a former manager of Manchester United, but he is no longer the manager of the club. He was sacked by Manchester United in December 2018.

Additionally, Alexis Sanchez has been a player for Manchester United since January 2018, but his performances have been inconsistent and he has struggled to live up to expectations.

So, it's unlikely that Mourinho would be optimistic about Sanchez's addition to Manchester United, as he is no longer the manager of the club and Sanchez's form has been a subject of criticism.

If you meant to ask about Ole Gunnar Solskjaer, the current manager of Manchester United, I'd be happy to provide an answer!