What tennis umpires should do to be well-informed? (4,3,5)

From Times Cryptic 3297, 2D —

2D — What tennis umpires should do to be well-informed? (4,3,5)KNOWTHESCORE

  • Definition
    The whole clue is the definition — both halves define the answer.
  • Indicator
    Indicator found: ''
  • Wordplay
    Wordplay: Double definition
  • Definition
    first definition: 'What tennis umpires should do' — The first definition is 'What tennis umpires should do'.
  • Definition
    second definition: 'to be well-informed?' — The second definition is 'to be well-informed?'.
  • Assembly
    KNOWTHESCORE = KNOWTHESCORE

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