1 down
A
very
large
rugby
player
breaks
fitting
(7)
A very large rugby player breaks fitting (7)
hints
0
checks
0
hints
The definition is at the end of the clue.
How the clue works
The definition is fitting — as in apt or appropriate. Take OS (very large, as in outsize) with PROP (a rugby player) breaking into it, and you get A-PROP-OS.