Baseball crossword puzzle

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Across
  1. 1. What are the white squares players step on to be safe?
  2. 2. Who has hit the most home runs in the MLB ever
  3. 4. What does MLB stand for
  4. 6. What is it called when a player hits a ball over the outfield wall
Down
  1. 1. Who is the best baseball player of all time
  2. 3. What players wear while fielding
  3. 5. What happens when a batter gets all 3 strikes