ABS confirmed in #Rockies at #Giants (Top 9). Andrew Knizner challenged the ball call on Trent Harris' pitch to Ezequiel Tovar. Ball confirmed. HP: Lance Barrett | Upheld 44.4% (67/151). Later: Ezequiel Tovar walks.
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Official MLB video clip of an ABS challenge in COL @ SF during Top 9. Challenge by Andrew Knizner. Original call Ball. ABS result Ball. Later in the at-bat: Ezequiel Tovar walks.