Crossword Genius

Cricket crazy? (5)

Ross

I believe the answer is:

batty

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'crazy?' is the definition.
(I've seen this in another clue)

I can't explain the rest of the clue.

Can you help me to learn more?

(Other definitions for batty that I've seen before include "Crazy (sl.)" , "out to lunch" , "Seemingly descriptive of vampire" , "Eccentric" , "As mad as a mouselike mammal" .)

I've seen this clue in the Evening Standard.
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