7 down
Country
in
defeat
like
that,
5-0
(6)
Country in defeat like that, 5-0 (6)
hints
0
checks
0
hints
The definition is at the beginning of the clue.
How the clue works
The Country here is built as a charade. Start with KO for a knockout (a "defeat"), add SO meaning "like that", then V as the Roman numeral for five and O for the zero, so "5-0" gives you VO — all stacking up to KOSOVO.