Complete
00:00:00
6 8 10 13 16 19 21 7 1 18 17 2 9 15 14 3 12 20 11 4 5
  1. 1 a Winning all four major tennis championships in the same calendar year (5,4)
  2. 8 a Former PM (5)
  3. 9 a Irish river — girl's name (7)
  4. 10 a Similarity — portrait (8)
  5. 11 a Speech defect (4)
  6. 13 a Mouth organ? (6)
  7. 14 a Vocalist (6)
  8. 16 a Oxfordshire (abbr) (4)
  9. 17 a Italian bread (8)
  10. 19 a Slanting letters (7)
  11. 20 a Spurious (5)
  12. 21 a Wading bird — no nutters (anag) (9)
  13. 1 d Popular pot plant (8)
  14. 2 d Aid (6)
  15. 3 d Twofold (4)
  16. 4 d Platform for disembarking (7,5)
  17. 5 d District of Paris on the left bank (12)
  18. 6 d Anti-slavery campaigner (12)
  19. 7 d Highly elated (7,2,3)
  20. 12 d African country (8)
  21. 15 d Debacle (6)
  22. 18 d Bad shot (that's as good as a mile?) (4)

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