Reg's Crossword Puzzle

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Across
  1. 3. Only NFL team with a perfect season
  2. 5. Disco group you might have liked
  3. 6. Family dog in the pickleball origin story
  4. 7. Ancient civilization; known for the alphabet
  5. 8. Sport whose name came from the french word "tenez"
Down
  1. 1. Funded Da Vinci among other artists
  2. 2. Ancient region that became France and a few other Western European countries
  3. 4. Artist known for Purple Rain
  4. 6. Nickname for NE's football team