I'm not surprised with the sack of Mourinho honestly. And with Solskjær as well. 
The reasoning behind this is their results in the European tournaments most probably.
But Fenerbahçe were still going to be a part of the Europa League though. Now I wonder what these 2 teams will do with their next manager choice.
Will they both go for a Turkish manager from now on?
Honestly I’m not surprised either, in European football both managers have not really perform to expectations. The recent fenerbahce result against Benfica must be the reason Jose morihno got sacked. Since the beginning of this season Jose have just managed 2 wins in 6 matches in all competitions. After spending that much it not a good result, even if Jose said in an interview that most players the management signed are not players he wanted. I think this have a big impact about them parting ways. The reasoning behind this is their results in the European tournaments most probably.But Fenerbahçe were still going to be a part of the Europa League though. Now I wonder what these 2 teams will do with their next manager choice.
Will they both go for a Turkish manager from now on?
Besiktas are also being knocked out of the conference league qualification at home, not a result we all expected, after that draw at Swiss, we all expect them to finish the work at home but they lost and now Besiktas will be without European football this season.