Crossword Genius

Fair play for car drivers (7)

Ross

I believe the answer is:

dodgems

I'm a little stuck... Click here to teach me more about this clue!

'fair play for car drivers' is the definition.
I can't judge whether this defines the answer.

'car drivers' is the wordplay.
'car' becomes 'dodgem' (I've seen this before).
'drivers' becomes 's' (I can't justify this - if you can you should give a lot more credence to this answer).
'dodgem'+'s'='DODGEMS'

Can you help me to learn more?

(Other definitions for dodgems that I've seen before include "fair features" , "fair source of revenue" , "Fairground attraction" , "Fairground cars" .)

I've seen this clue in The Globe and Mail.
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