Mourinho's sacked after drawing in a friendly (10)
I believe the answer is:
harmonious
'friendly' is the definition.
(thesaurus)
'mourinho's sacked after drawing in a' is the wordplay.
I cannot really see how this works, but
'a' is within the answer.
an anagram of 'mourinho' is 'hrmoniou' which is present in the remaining letters.
A single letter 's' remains which might be clued in a way I don't see.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for harmonious that I've seen before include "Tuneful" , "In tune; friendly" , "In agreement" .)