24 down
These
days,
rarely
fit
for
sports
event
(4)
hints
0
checks
0
hints
The whole clue is the definition (& lit or double definition).
How the clue works
This is a double definition. Sports event gives us MEET (as in a track meet or athletics meet). The other definition is These days, rarely fit — MEET is an archaic word meaning "fitting" or "proper" (as in the phrase "it is meet and right so to do"), hence the qualifier "these days, rarely" to acknowledge it's an old-fashioned usage.