Perfect 20!

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Across
  1. 5. Bile's alternative national allegiance
  2. 6. Captain of the "Magnificent Seven"
  3. 10. Geometric orientation of one main apparatus
  4. 11. Trainng ground for the greats
  5. 13. Kerri's fictitious little brother, per SNL
  6. 14. Stylish endings
  7. 16. One with most olympic medals
  8. 18. One known for flair
  9. 20. Site of Mary Lou's Perfect 10s
Down
  1. 1. Gymnast sharing her name with a folk rock band
  2. 2. 1991 Womens All Around Champion
  3. 3. Dominant womens team in Rio, familiarly
  4. 4. Result of improper contact with the beam
  5. 7. Practice these without grips and you may get rips
  6. 8. Follows backhandspring
  7. 9. Won womens team gold in Sydney
  8. 12. Belarusian gold medalist
  9. 15. Sociophysical hangup for tumblers
  10. 17. Look ma, no hands!
  11. 19. Graceful belly-flop