Baseball pitch clock: References & Edit History
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Tracy Grant
Tracy Grant is a senior editor at Encyclopaedia Britannica. She previously served as editor in chief, the first woman to hold that title.
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Article title updated for style. | Nov 11, 2026 | ||
| Added cross-reference, Top Questions, adjusted display. | Mar 20, 2026 | ||
| Updated with 2024 rules changes; added cross references. | Apr 01, 2024 | ||
| New article added. | Oct 12, 2023 |
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