Show lack of interest in Welsh rugger (5)

I believe the answer is:

shrug

'show lack of interest' is the definition.
(a shrug indicates a lack of interest)

'in welsh rugger' is the wordplay.
'in' indicates a hidden word.
'SHRUG' is hidden within 'welsh rugger'.

(Other definitions for shrug that I've seen before include "Express indifference" , "Express silent doubt" , "Expression of unconcern" , "Expressive movement of shoulders" , "woolly" .)

I've seen this clue in The Sun.

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