'Big Brother 17': Audrey Middleton Fears Becoming "Sacrificial Lamb" (Exclusive Video)

On Sunday night's episode of Big Brother, Becky Burgess was dethroned as Head of Household, leaving Shelli Poole to hold all the cards for the week. Da'Vonne Rogers had to carry dentist John McGuire around like the pain of a wisdom tooth as he threw the competition. In Wednesday's episode, Da'Vonne only has one more shot to pull herself off the block by winning the "Power of Veto."

The Hollywood Reporter has an exclusive clip from tonight's second Power of Veto competition, in which Audrey Middleton fears getting the backdoor, saying, "I could be the sacrificial lamb this week." Jason Roy and Steve Moses won the Battle of the Block competition, but with Jason's closest ally, Da'Vonne, still on the block, he hopes for Audrey's exit, instead.

Big Brother airs Sundays, Wednesdays and Thursdays on CBS.