Ample magic spray squirted in major sporting event (10,5)

I believe the answer is:

paralympic games

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'ample magic spray squirted in major sporting event' is the definition.
I don't know anything about this answer so I can't tell whether it can be defined by this definition.

'ample magic spray squirted in major sporting event' is the wordplay.
'ample magic spray' can be anagrammed to 'PARALYMPIC GAMES'.
But, I am unsure how the anagram is indicated.

Can you help me to learn more?

I've seen this clue in The Guardian.

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