As far as I know, Morata has signed with Como. Morata needs to resolve his contract with Galatasaray.
My personal opinion is that Morata is not a player who can be useful to Galatasaray anyway.
After Icardi and Osimhen, what Morata would do would not satisfy Galatasaray fans.
Maybe Morata saw this situation and left. Because this year Galatasaray wants to be successful especially in the Champions League and this is not possible with Morata.
I think it is good that he left.
Galatasaray want to recruit Morata because Icardi was injured, although Icardi is still injured, he's expected will be available for upcoming season. Morata will not get chance to play because he's the third striker. Moving to Como is a good decision, he can still play in Serie A and Como might enter to international league in the next season.
I think the reason for the delay of Mbeumo's move to Manchester United is the player's indecisiveness and unwillingness to push for a deal with Manchester United because if the player had shown any sign of willingness to move to Manchester United then Brentford would have been on the negotiating table discussing terms with Manchester United but it seems the Cameroonian player isn't eager to make that big move just yet .