Epic team's playing — its multidimensional (5-4)

I believe the answer is:

space-time

'its multidimensional' is the definition.

'epic team's playing' is the wordplay.
'playing' is an anagram indicator.
'epic'+'teams'='epicteams'
'epicteams' anagrammed gives 'SPACE-TIME'.

I've seen this clue in The Guardian.

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