Cath's Birthday Cryptic

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Across
  1. 4. E-MERCHANTS MOVING TO CITY
  2. 5. HEARD ABOUT BASKETBALL LEGEND'S HUT
  3. 6. FOOD INSIDE PITA, CORN
  4. 10. INITIALLY THE HAND WAS IN THE BREAD'S LANE
  5. 12. COMIC HAT-WEARER IS A PITCHER AND PRINCIPAL
  6. 14. CARDINAL WITH BAD CREDIT ION
  7. 18. FOLLOW TO MAKE ACHES
  8. 19. GREETING ANECDOTE, TO A DEGREE
  9. 20. SLIPPERY, I'D SLOW BACK HOME
  10. 22. MARIO ILLIEN TANGLED WITH RICH MAN
  11. 23. YELLOW BIRD?
  12. 25. SOUNDS LIKE A BUREAU LATE NIGHT
  13. 26. SLAY OR KILL WITHIN VIKING SETTLEMENT
  14. 28. JOYOUS HYMN STARTS AROUND TWITTER
Down
  1. 1. ROMAN INVADERS GO TO THE ENDS OF THE EARTH
  2. 2. BACKTRACKING DEAN CENTRING KING EXPOSED
  3. 3. MAGNETIC FREAK SHOW
  4. 7. FELINE WONDERWOMAN MISSING ONE PARR
  5. 8. ANNUAL HYDRA BIT MIX UP
  6. 9. BLUNTLY LACKING PURPOSE?
  7. 11. NORTH AND CENTRAL BOSS AT PLACE OF WORK
  8. 13. LANGUAGE IS INSIDE FROZEN GLACIER - SORT OF
  9. 15. JET IN SUBURB LACKING
  10. 16. LAND NAME
  11. 17. BE TWICE THE LEARNER, KRISTEN
  12. 21. STAKEHOLDER TO REBUFF YOUR INSIDER
  13. 24. QUEEN BEE HAS INNER EARACHE, RYLAND
  14. 27. SINGLE CRAZY MATRIX HERO