Chesterfield FC Cryptic Crossword - 2021/22 Themed. Who can you remember?

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Across
  1. 5. A legal row ended this; he should be inside, boss (4)
  2. 6. Keener owl eyesight revealed in East Riding town (6)
  3. 9. Musk's X had a ponytail (6)
  4. 11. Killer after bagging over nineteen goals outside, firstly (7)
  5. 12. Reduce using a messy wet hilt (7)
  6. 15. Chess piece but firstly the knight is not good (4)
  7. 16. Rapper meets tribunal might score a screamer at the County Ground (7)
  8. 17. Seaside town is not sewing in its suggested direction (6)
  9. 19. Breaking Hank badly - ruler (4)
  10. 20. Numerically as antecedent (and successor) to Kabby (6)
  11. 21. Throws Land Rover Defender to the edge (7)
  12. 23. Gluey IQ unstuck, very bright every Tue (7)
  13. 24. One muddled bank administrator, injury prone (6)
  14. 25. Youth coach initially hoofed on left, lumped in stands (6)
Down
  1. 1. Orinoco Flow singer's going up, but sounds injured (5)
  2. 2. Anthropomorphic seat (a superhero?), one is always welcome (7)
  3. 3. Defender oddly found in keen rare (4)
  4. 4. Inside's the hero we need going forward (4)
  5. 7. Stony confused - famous boxer (5)
  6. 8. Legendary, though a Parisian might indefinitely say he's "homme" of town (10)
  7. 10. Catch stool fumbled in net (10)
  8. 11. Half-German male after Kasey (10)
  9. 13. Shooting, with leader added to running after losing its head (7)
  10. 14. Two-timer might precede a fortune (6)
  11. 16. Money-maker's scrambled in term (6)
  12. 18. Mr Allen civil? Confusedly not at Rotherham (12)
  13. 22. Target man's Manchester town hiding in Droylsden tonight (6)