The two sets of nominees must pull chains in order to maneuver a ball into a specific hole. The first pair to get a ball in each of the ten different holes win the Battle of the Block, giving them safety for the week and dethroning the HOH that nominated them.
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Hayden and Zach win Battle of the Block!
They are now safe for the week.
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Cody is dethroned as HoH.
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Christine remains HoH.
Proceed.